Accompaniment Patents (Class 84/634)
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Patent number: 6846979Abstract: A search list of records is displayed on a display screen DP. Some records may have the same music title as one item, but are different in other items (genre, rhythm, tempo and the like). A favorite list can be formed by a selection process using a mark FMa (reversible by a favorite switch ST0) on each record. A first or second list can be formed by a search process after a search switch SM5 or ST5 is operated. A desired list is selected by using list selection switches ST1 to ST4 and a desired record is designated by a cursor CR to decide a style. The cursor CR can be moved by one record after another by a normal cursor motion switch SM2 or SM3, and jumped to a record group having different item contents by a special cursor motion switch SM1 or SM4.Type: GrantFiled: February 20, 2002Date of Patent: January 25, 2005Assignee: Yamaha CorporationInventor: Masao Kondo
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Publication number: 20040231498Abstract: A music classification technique computes histograms of Daubechies wavelet coefficients at various frequency subbands with various resolutions. The coefficients are then used as an input to a machine learning technique to identify the genre and emotional content of music.Type: ApplicationFiled: February 13, 2004Publication date: November 25, 2004Inventors: Tao Li, Qi Li, Mitsunori Ogihara
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Patent number: 6756534Abstract: The present invention relates to a way of presenting a musical composition such as an orchestral piece, a song, jingle, or other musical content (complete or excerpts) as a sort of game made up of component audio tracks. In one preferred embodiment, the individual tracks are defined by layers (also called “segments”) that represent different instruments. For example, in the case of an orchestral music, the layers may represent the sounds made by a violin, flute, trumpet, drum, piano, and so on. The separate digital recordings of each layer then are the audio tracks that become pieces of a puzzle.Type: GrantFiled: August 8, 2002Date of Patent: June 29, 2004Assignee: Quaint Interactive, Inc.Inventors: Alexander Gimpelson, Mirek Nisenbaum, Igor Tkachenko, Roman Yakub
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Publication number: 20040035284Abstract: Each time a predetermined type of note controlling performance data (e.g., note-on event data) is detected from among a series of performance data, deviation values for a plurality of channels, varying in deviation state among the channels, are set such that a control value of a predetermined tone characteristic (e.g., event generation timing), included in the note controlling performance data, is caused to vary among the plurality of channels. Then, values, obtained by causing the control value vary among the plurality of channels in accordance with the respective deviation values of the channels, are set as new control values for the corresponding channels. Then, for each of the channels, there is created note controlling performance data of the predetermined type having the corresponding new control value incorporated therein. A break of a phrase in performance data may be detected so that control can be performed per phrase.Type: ApplicationFiled: August 7, 2003Publication date: February 26, 2004Applicant: Yamaha CorporationInventors: Motoichi Tamura, Yasuyuki Umeyama
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Patent number: 6642444Abstract: Plural part playback channels each play back music performance signals of respectively assigned performance parts selectively in an enhanced mode or in an unenhanced mode. When an enhanced mode is designated for a particular channel 2 (at time A), the channel 2 plays back the music performance signals in a prominent manner and channels 1, 3-6 plays back in a suppressed manner. The tone volume of the channels 1, 3-6 in the suppressed manner is set by manipulating the contrast dial CD. Where the enhanced mode is set for plural channels 2 and 6 (between time C and time D), manipulation of an enhanced mode clear switch SC (at time D) causes cancellation of the prominent manner of playback at the channels 2 and 6 as well as the suppressed manner of playback at the channels 1, 3-5.Type: GrantFiled: April 11, 2002Date of Patent: November 4, 2003Assignee: Yamaha CorporationInventors: Hideki Hagiwara, Masaaki Okabayashi
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Patent number: 6586667Abstract: A musical sound generator combines a software processing and a hardware processing. A sub CPU210 generates musical note data based on the musical score data 340. Main CPU110 refers to a sound source file, converts musical note data and generates PCM data. A sound processor 210 converts the musical note data at a sound synthesis circuit 221 to generate PCM data. D/A converter 222 converts the PCM data into analog signals. The speaker 300 receives the signals and emits the sound.Type: GrantFiled: March 2, 2001Date of Patent: July 1, 2003Assignee: Sony Computer Entertainment, Inc.Inventor: Toru Morita
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Patent number: 6555737Abstract: Pictures of a predetermined musical instrument, such as a drum set, and a model player are displayed, so as to visually indicate, in accordance with a progression of performance, which musical instrument should be operated or played and which of body parts, such as left and right hands and feet, should be used for playing the musical instrument. For example, different display colors may be allocated to the left and right hands so that each musical instrument to be played is displayed in such a color corresponding to the hand to be used for playing the musical instrument. A picture of a musical score may be displayed. Performance data and musical score data of a music piece and performance motion picture data may include time data that are based on their respective time scales. In reproduction, the respective time scales of the respective data are commonized to thereby permit synchronization between a reproductive music performance and visual display.Type: GrantFiled: October 3, 2001Date of Patent: April 29, 2003Assignee: Yamaha CorporationInventors: Tsuyoshi Miyaki, Satoshi Sekine, Takahiro Ohara
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Patent number: 6541692Abstract: Many non-musicians enjoy listening to music, and would like to be able to play along with it, but do not have the talent or the time to learn to play a musical instrument. The system described herein allows non-musicians to follow along with a display that is based on the principles of musical notation, but is designed to be intuitive and require no training to use. The player is guided through the steps of playing a rhythm along with a musical performance, and the system provides the illusion that the player is actually playing a melodic part on an instrument. In addition, the system indicates how closely the player is following the guide, and it also scores the player's performance. The score is used to drive interactive feedback to the player. The system can be configured to work in local area networks or wide area networks with low latency or high latency in the network.Type: GrantFiled: June 28, 2001Date of Patent: April 1, 2003Inventor: Allan Miller
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Publication number: 20020124714Abstract: A musical performance data search system has: a first storage unit for storing a plurality of first data sets including performance data for automatic accompaniment; a second storage unit for storing a second data set related to one of the first data sets, the second data set including information for searching the first data set; a designating unit for designating the second data set; an editing unit for editing the second data set designated by the designating unit; and a unit for reading the first data set related to the second data set designated by the designating unit. With the musical performance data search system unit, a user can edit related information for searching a style.Type: ApplicationFiled: March 4, 2002Publication date: September 12, 2002Applicant: YAMAHA CORPORATIONInventor: Masao Kondo
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Patent number: 6444889Abstract: A registration apparatus for a musical instrument having a memory that has stored information representing set states of various parameters that specify respective types of rhythms to be accompanied automatically and respective types of musical sound generation. The set parameters are called and updated in a lump. By changing a type of calling, all the parameters can be called out immediately or only a parameter that specifies a type of accompaniment generation can be called out in synchronism with a predetermined timing of an accompaniment.Type: GrantFiled: October 31, 2001Date of Patent: September 3, 2002Assignee: Casio Computer Co., Ltd.Inventor: Takashi Yahata
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Patent number: 6433266Abstract: A musical performance is generated by a segment object and a plurality of constituent track objects. Multiple segment instances can be played concurrently by instantiating multiple state objects corresponding to the segment instances. Each state object stores state information for the track objects of the segment object. When calling a track object to play a portion of its track, the state object provides the stored state information and the track object plays in accordance with the provided state information. The track object updates the state information and returns it to the segment object. Each state object calls the same track objects, but maintains a different set of state information for use by the track objects. This allows multiple concurrent instances of the tracks, without requiring actual duplication of the track objects.Type: GrantFiled: February 2, 1999Date of Patent: August 13, 2002Assignee: Microsoft CorporationInventors: Todor C. Fay, Mark T. Burton
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Patent number: 6407325Abstract: The present invention provides a background music play device equipped in a mobile station and methods for playing the background music capable of playing the background music during voice communication between two mobile stations. A background music play device for a mobile station of the present invention includes storage means for storing digital music file; music file play means for playing the digital music file stored in the storage means; output means for outputting voice of caller and music played by the music file play means; input means for inputting voice of receiver; control means which control signal transmittance and receipt, encoding signals to be transmitted and decoding signals received, and outputting the music as a background music according to user's selection.Type: GrantFiled: December 27, 2000Date of Patent: June 18, 2002Assignee: LG Electronics Inc.Inventors: Sang Yong Yi, Du Hyun Yoon
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Publication number: 20020053274Abstract: A registration apparatus for a musical instrument having a memory that has stored information representing set states of various parameters that specify respective types of rhythms to be accompanied automatically and respective types of musical sound generation. The set parameters are called and updated in a lump. By changing a type of calling, all the parameters can be called out immediately or only a parameter that specifies a type of accompaniment generation can be called out in synchronism with a predetermined timing of an accompaniment.Type: ApplicationFiled: October 31, 2001Publication date: May 9, 2002Applicant: Casio Computer Co., Ltd.Inventor: Takashi Yahata
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Patent number: 6376758Abstract: Embodiments of the present invention comprise an electronic system by which it is possible to have an accompaniment that automatically tracks the performance tempo of a performer. The system is equipped with a ROM in which a sequence of performance data that comprise a main performance composition that is to be performed by the performer is stored. The system receives input from the performer, for example, keystrokes of a keyboard, and the relative performance tempo of the performance by the performer is calculated with respect to a segment of the performance. An accompaniment is then generated by the system by comparing the detected tempo of the performance of the artist with the tempo of the reference performance that is stored in ROM. By knowing the difference in tempo between the reference piece stored in ROM and the piece as being performed by the performer, the system may then adjust the tempo of the accompaniment to match the tempo of the performance by the artist.Type: GrantFiled: October 27, 2000Date of Patent: April 23, 2002Assignee: Roland CorporationInventors: Nobuhiro Yamada, Kazuhiko Matsuoka
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Patent number: 6376760Abstract: In response to user's selection of a desired instrument style such as a piano style, only some of memory-stored automatic performance data sets that belong to the selected instrument style are made selectable. On the other hand, a tonal characteristic for manual performance is set to a tonal characteristic corresponding to the selected instrument switch. Thus, in executing an ensemble of manual and automatic performances, even a beginner can readily select and set a tone color and performance pattern. According to another aspect, there is provided a memory storing a plurality of automatic performance data sets and the setting parameters in corresponding relation to a plurality of performance styles. Tone setting parameters include manual performance tone setting parameters that are suited at least for the plurality of performance styles.Type: GrantFiled: December 29, 1999Date of Patent: April 23, 2002Assignee: Yamaha CorprorationInventors: Akira Tozuka, Yasuhiko Asahi
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Patent number: 6365819Abstract: The present invention relates to a performance position retrieval system that is installed in such things as electronic musical instruments. Its object is to enable rapid and more accurate searching for a position in a musical composition that the performer etc. is currently performing.Type: GrantFiled: December 21, 2000Date of Patent: April 2, 2002Assignee: Roland CorporationInventor: Nobuhiro Yamada
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Patent number: 6342665Abstract: A drum rhythm game apparatus and a guitar rhythm game apparatus each includes a staging operating unit. Playing progression information, which includes sector numbers, is transferred between the drum rhythm game apparatus and the guitar rhythm game apparatus, thereby enabling staging operation to be implemented from each of the staging operating units while synchronizing the visual staging instructions provided to players of the game for the background music piece to be played at both the drum rhythm game apparatus and the guitar rhythm game apparatus. This allows the game to be played in a state closer to reality in which multiple players each have staging operating units as different instrument, such as with an actual band, making the game more enjoyable.Type: GrantFiled: February 14, 2000Date of Patent: January 29, 2002Assignee: Konami Co., Ltd.Inventors: Katsunori Okita, Tadasu Kitae, Masato Nagatomi, Naonobu Kaneiso, Toru Takeda, Motoki Toyama
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Patent number: 6313389Abstract: An automatic accompaniment apparatus has a storage unit (53) for storing information on a variation pattern selection state and the mute setup state of each part of each variation, and a control unit (55) for controlling to make each part in a tone generation state or a mute state in accordance with the mute setup state of the part of the selected variation pattern in playing an insert pattern such as an introduction pattern, a fill-in pattern, and an ending pattern. The mute setup state set for the selected variation pattern is applied without change also to the insert pattern, thus preventing the mute setup state of each part from changing at the time of switching between the variation pattern and the insert pattern, and obtaining smooth automatic accompaniment tones.Type: GrantFiled: April 26, 2000Date of Patent: November 6, 2001Assignee: Kabushiki Kaisha Kawai Gakki SeisakushoInventor: Yoshihisa Adachi
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Patent number: 6278048Abstract: A portable karaoke device comprising an MP3 decoder for downloading an accompaniment of a desired tune, and an expandable sound module for storing the accompaniment downloaded by the MP3 decoder. A video signal is received from a video unit by radio and then utilized as a background picture. A video signal mixed with a lyrics caption is transmitted by radio to the video unit so that the user can view the background picture and lyrics. In addition to a main microphone over which the user sings while listening to an accompaniment sound, there is provided an auxiliary microphone for transmitting a signal by radio. The user can select and apply a next tune using the auxiliary microphone while singing over it. Therefore, with no necessity for replacing a sound module in which lyrics and accompaniments of newest songs are previously recorded and a video unit that provides a background picture, the user can simply and efficiently use the present device.Type: GrantFiled: November 6, 2000Date of Patent: August 21, 2001Assignee: Enter Technology Co., LTDInventor: Kyung Ho Lee
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Patent number: 6252153Abstract: A song accompaniment system includes a karaoke machine and a simulated guitar machine, and the karaoke machine downloads accompanying music in the form of MIDI data from a source data storage. Of the MIDI data downloaded from the source data storage, a simulative instrument part of the accompanying music is transferred to the simulated guitar machine. In the simulated guitar machine, an allocation processor allocates individual sounds of the simulative instrument part to three scroll bars in a guidance picture which is presented on a monitor of the simulated guitar machine, and operating timing for producing the individual sounds is indicated by note marks which are scrolled along the scroll bars. When a player plays a simulated guitar, tone waveforms contained in the MIDI data received from the source data storage are modulated and an audio signal thus generated is output from speakers. If the simulated guitar is correctly operated, the accompanying music is reproduced in proper fashion.Type: GrantFiled: August 28, 2000Date of Patent: June 26, 2001Assignee: Konami CorporationInventor: Motoki Toyama
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Patent number: 6252152Abstract: Automatic composition apparatus and method is able to automatically compose a piece of music having a melody that is favorable in a musical sense, namely, a melody that satisfies musical requirements. A storage medium stores a program executed for automatically composing a piece of music having such a melody as described above. After melody pitches are generated under moderate first melody generation conditions, the generated melody pitches are evaluated in terms of more strict second melody generation conditions. With regard to a certain pitch, therefore, it can be determined whether the pitch satisfies musical requirements in view of not only the previous pitch but also the next pitch, thus making it possible to compose a piece of music that as a whole is favorable in a musical sense.Type: GrantFiled: September 9, 1999Date of Patent: June 26, 2001Assignee: Yamaha CorporationInventors: Eiichiro Aoki, Toshio Sugiura
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Patent number: 6245982Abstract: Image information representing a manner of playing a piece of music can be diplayed while playing the piece of music. Performance image information is created, which enables displaying an image showing a manner of playing a piece of music while playing the piece of music. A motion component database is created, which comprises a plurality of motion components each created for each musical instrument or each part and stores a trajectory of a fraction of motion of a player and a musical instrument in one of at least one performance method being typical of the each musical instrument or the each part. Motion descriptive information is created, which designates one of the motion components corresponding to performance information on the piece of music to be played and a designated one of the at least one performance method, on a time schedule determined by a predetermined musical time unit of the piece of music to be played.Type: GrantFiled: September 21, 1999Date of Patent: June 12, 2001Assignee: Yamaha CorporationInventors: Hideo Suzuki, Tsuyoshi Miyaki, Yoshimasa Isozaki, Satoshi Sekine
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Patent number: 6239347Abstract: A musical sound editing apparatus is provided having a general performance mode for performing a general performance of a musical sound, and a pattern create mode for creating a pattern of accompaniment data. When the mode is changed from the general performance mode to the pattern create mode, a tone of a musical sound produced is automatically changed from a tone in the general performance mode to a tone in the specified channel. When a new tone is specified in the pattern create mode, a tone allocated to a channel for a keyboard in a musical sound generator is changed to the new specified tone, and a tone allocated to the specified current channel is also changed to the new tone.Type: GrantFiled: February 14, 2000Date of Patent: May 29, 2001Assignee: Casio Computer Co., Ltd.Inventor: Yuichi Hatsumi
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Patent number: 6177625Abstract: In accordance with the musical performance by the player, a musical keyboard and an associated processor generate note command signals indicative of note pitches of the tones to be produced in response to which keys are depressed and intensity signals indicative of intensities of the tones to be produced in response to how strong the keys are depressed. A tone generator generates tone signals having pitches and intensities as determined by the note command signals and the intensity signals. A judger judges whether the intensity signals are greater than a predetermined threshold value. When the judgment is affirmative, an additive note designator generates additive note designating signals indicative of note pitches of the tones to be produced in addition to the tones produced as commanded by the depressed key, in which each additive note pitch has a harmonious relation to the corresponding key-commanded note pitch.Type: GrantFiled: March 1, 2000Date of Patent: January 23, 2001Assignee: Yamaha CorporationInventors: Shinichi Ito, Tsutomu Imaizumi
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Patent number: 6177623Abstract: In a music reproducing system, each of characters is allocated in advance a favorite rhythm component and a peculiar figure expressing ability. A sound pressure data producing section produces sound pressure data for each of a pluralty of frequency bands from musical data. A frequency band identifying section identifies the frequency band which beats a rhythm most. A rhythm estimating section derives a changing period of a sound pressure component in the sound pressure data at the identified frequency band and estimates a rhythm component based on the derived changing period. A character managing section cumulatively changes a figure expressing ability of a displayed character according to the matching degree between the estimated rhythm component and a favorite rhythm component of the displayed character. A display control section changes a display figure of the displayed character according to the figure expressing ability thereof while musical data is reproduced.Type: GrantFiled: February 22, 2000Date of Patent: January 23, 2001Assignees: Konami Co., Ltd., Konami Computer Entertainment Tokyo Co., Ltd.Inventor: Nobuhito Ooseki
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Patent number: 6177624Abstract: In a music arrangement apparatus, a music data block provides a time-series of music data which contains at least a pitch component and which can be sequentially processed to produce a music performance. An arrangement data block provides a time-series of arrangement data in correspondence to the time-series of the music data. A modifying block modifies at least the pitch component of the music data according to the arrangement data so as to arrange at least a melody of the music performance. Further, a selecting block selects one or more of segments of the arrangement data, and a setting block sets the selected segment of the arrangement data.Type: GrantFiled: August 3, 1999Date of Patent: January 23, 2001Assignee: Yamaha CorporationInventors: Makoto Takahashi, Yoshihisa Ito
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Patent number: 6169243Abstract: An automatic performance apparatus is constituted by a memory section, a performance section, and a control section. The memory section stores music sequence data used for carrying out an automatic performance of a music piece, and condition setting data used for setting a condition of the automatic performance. The performance section reads out the condition setting data from the memory section to set the condition of the automatic performance, and reads out the music sequence data from the memory section to carry out the automatic performance under the set condition. The control section controls a first rate of reading of the condition setting data faster than a second rate of reading of the music sequence data, thereby accelerating the setting of the condition prior to the automatic performance.Type: GrantFiled: February 23, 2000Date of Patent: January 2, 2001Assignee: Yamaha CorporationInventor: Shinichi Ito
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Patent number: 6162982Abstract: There are provided an automatic composition apparatus and a method for automatically composing a piece of music, which enable a user to generate a large number of melodies having different atmospheres using a reduced number of melody generating templates, and a storage medium storing a program for executing the method. A plurality of piece-of-music-independent templates containing various information independent of pieces of music are supplied to generate melodies of the pieces of music. A plurality of piece-of-music-dependent templates containing various information dependent on the pieces of music are supplied to generate melodies of the pieces of music. A piece-of-music-independent template is selected from the supplied plurality of piece-of-music-independent templates. A piece-of-music-dependent template is selected from the supplied plurality of piece-of-music-dependent templates.Type: GrantFiled: January 26, 2000Date of Patent: December 19, 2000Assignee: Yamaha CorporationInventor: Eiichiro Aoki
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Patent number: 6160213Abstract: An electronic music instrument system, comprising: an electronic music instrument, having selectable groups of reproducible sounds and individually selectable reproducible sounds; a signal generator for energizing an audio amplifier responsive to different digital audio sources, including the groups of sounds and the individual sounds a graphical user interface for displaying at least one control graphic representing controllable parameters of the audio signals generated by the generator; and, a controller responsive to operation of the control graphic for adjusting the controllable parameters of the generator and for selectively coupling different ones of the sources to the generator. The graphical user interface can comprise: a video display; and, a touch-responsive overlay. The controllable parameters can include multiple instrument sound selection and sound layer assignment, controlled responsive to operation of the at least one control graphic.Type: GrantFiled: May 28, 1999Date of Patent: December 12, 2000Assignee: Van Koevering CompanyInventors: Rob C. Arnold, Warren W. Westlund, II, David Van Koevering, Robert D. Lawson, Lance E. Lyda, Kenneth R. Noyce, Robert Phillips, John M. Pursey, Gary L. Snethen
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Patent number: 6153821Abstract: A performance engine selects note patterns from a pattern style containing a plurality of note patterns. The note patterns are categorized by embellishment type and by ranges of playback levels. In addition, a beat pattern is specified for each note pattern, indicating the chord rhythm with which the style can be used. The beat pattern is a bit array, with bits corresponding to every beat of one or more contiguous measures. In response to selection of a particular embellishment type and playback level, the performance engine selects a note pattern that meets the following qualifications: (a) it is of the selected embellishment type; (b) its designated range of playback levels includes the selected playback level; and (c) its beat pattern indicates that it can accommodate chord changes at the beats at which such changes occur in the currently selected chord progression. If there are no qualifying note patterns, these conditions are gradually relaxed until at least one of the note patterns qualifies.Type: GrantFiled: February 2, 1999Date of Patent: November 28, 2000Assignee: Microsoft CorporationInventors: Todor C. Fay, Robert S. Williams, David G. Yackley
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Patent number: 6150599Abstract: A system for processing music events includes a plurality of different music sources that provide music events to a performance manager. In response to receiving a music event, the performance manager calculates a time sequence of individual MIDI commands to implement the music event, and places a first of these events in a command queue. The performance manager monitors the command queue, and removes and processes individual commands from the command queue at the times indicated by their timestamps. Upon removing a non-concluding individual command of particular time sequence from the command queue, the music processing component determines a subsequent individual command of the particular time sequence and places it in the command queue. Upon receiving a flush instruction for a particular music source, the performance manager identifies any individual commands in the command queue corresponding to the music source, processes any of the commands that are off commands, and discards any other commands.Type: GrantFiled: February 2, 1999Date of Patent: November 21, 2000Assignee: Microsoft CorporationInventors: Todor C. Fay, Mark T. Burton
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Patent number: 6143971Abstract: An automatic composition apparatus is provided which enables the user to compose a piece of music while taking account of the overall structure of the melody of the piece of music as a whole. A CPU generates each of a plurality of layers of skeleton that constitutes a melody of a piece of music. The plurality of layers form a hierarchical structure formed preferably of a layer of an overall skeleton, a layer of an passage skeleton based on the overall skeleton, and a phrase skeleton based on the passage skeleton. The CPU generates each layer of skeleton except the highest layer of skeleton, based on at least one of the plurality of layers of skeleton that is higher than the each layer of skeleton.Type: GrantFiled: September 9, 1999Date of Patent: November 7, 2000Assignee: Yamaha CorporationInventors: Eiichiro Aoki, Toshio Sugiura
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Patent number: 6134526Abstract: An apparatus for reproducing recorded signals by using a recorded medium and a method for reproducing recorded signals. The learning of language is done by using the general recorded medium such as cassette tape and video tape with movies or music recorded thereon, thereby improving the learning efficiency. In the method for reproducing recorded signals of a recording medium in a language learning apparatus, the operation is carried out in the following manner. A control section switches a first switch in accordance with a reproduction command of a reproduction key inputting section, so that the audio signals of an audio signal processing section would be supplied to a speaker. Further, the control section turns on a second switch in accordance with a voice recognition command of a voice recognition key inputting section, so that the voices of a voice detecting section would be supplied and stored to a voice recognizing section.Type: GrantFiled: May 5, 1998Date of Patent: October 17, 2000Assignee: Samsung Electronics Co., Ltd.Inventor: Yong Ho Kim
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Patent number: 6118065Abstract: As automatic performance data are sequentially supplied at a given tempo, a player sequentially depresses keyboard keys at appropriate timing. Comparison is made between timing of each manual key-on event and timing of key-on and key-off events of each automatic performance note in the performance data. If key-on timing of a given automatic performance note is within a predetermined allowable difference from given manual key-on timing, a tone based on the given automatic performance note is generated at a time corresponding to the manual key-on timing. If key-off timing of a given automatic performance note is within another predetermined allowable difference from given manual key-on timing and if a tone based on the note has not yet been generated, that tone is generated at timing corresponding to the manual key-on timing.Type: GrantFiled: February 19, 1998Date of Patent: September 12, 2000Assignee: Yamaha CorporationInventor: Kazuo Haruyama
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Patent number: 6107559Abstract: The invention relates to a computerized method for correlating a performance, in real time, to a score of music, and a machine based on that method. A score processor accepts a score which a user would like to play and converts it into a useable format. Performance input data is accepted by the input processor and the performance input data is correlated to the score on a note-by-note basis. An apparatus for performing this method includes an input processor that receives input and compares it to the expected score to determine whether an entire chord has been matched, and an output processor which receives a note match signal from the input processor and provides an output stream responsive to the match signals.Type: GrantFiled: April 16, 1999Date of Patent: August 22, 2000Assignee: TimeWarp Technologies, Ltd.Inventors: Frank M. Weinstock, George F. Litterst
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Patent number: 6080926Abstract: In an automatic accompanying apparatus and an automatic accompanying method, the respective part structures of a plurality of basic variation patterns used as a basic accompanying pattern of rhythm are arbitrarily set by a music player. When the music player selects one basic variation pattern from a plurality of basic variation patterns to which the part structures are set in such a manner, the part structure is automatically set in such a manner that part structures of an intro-pattern, an ending pattern, and also a fill-in pattern, which are prepared for this rhythm, are made equal to the part structure of the selected basic variation pattern. The automatic accompaniment is carried out by employing the selected basic variation pattern, and the intro-pattern, ending pattern, and fill-in pattern, which own the same part structures as that of this basic variation pattern. As a result, the automatic accompaniment can be carried out while being matched with a motif of a user through the entire music.Type: GrantFiled: May 25, 1999Date of Patent: June 27, 2000Assignee: Kabushiki Kaisha Kawai Gakki SeisakushoInventor: Toshinori Matsuda
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Patent number: 6075193Abstract: An automatic music composing apparatus comprises a musical template data base storing a plurality of musical templates each including a first set of data constituting a musical melody sample defined by a pattern of musical tone pitch progression in a pattern of rhythm to be performed for a musical piece and a second set of data indicative of musical features of said musical melody sample. The melody sample is constructed and partitioned in such a hierarchical structure that a musical piece is comprised of sentences, each sentence is comprised of phrases, each phrase is comprised of measures, and each measure includes a plurality of notes having respective pitches and durations to constitute a melody segment having a rhythm pattern. The apparatus comprises an input device for inputting composition conditions to define musical features for a musical piece to be composed in terms of the number of sentences, phrases and measures, and similarity symbols of each sentence.Type: GrantFiled: October 13, 1998Date of Patent: June 13, 2000Assignee: Yamaha CorporationInventors: Eiichiro Aoki, Toshio Sugiura
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Patent number: 6025553Abstract: A portable music performance device combines an external audio input, such as a singer's voice singing the lyrics of a song into a microphone, and stored musical accompaniment data for the song, preferably data stored in a ROM package, and produces an RF signal for transmission to a receiver.Type: GrantFiled: June 10, 1997Date of Patent: February 15, 2000Assignee: Capital Bridge Co. Ltd.Inventor: Sea Yong Lee
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Patent number: 6011212Abstract: A system, and related method, for creating music in real time includes an input device and a real-time music generator. The input device is used by a user to provide rhythm-related signals and pitch-related signals to the real-time music generator. The real time music generator receives the rhythm-related and pitch-related signals and creates or composes in real time music that includes pitches based on the pitch-related signals and rhythmic activity based on the rhythm-related signals. The input device can provide pitch related and rhythm-related signals that are representative of position, velocity, or acceleration. The real-time music generator can derive position, velocity, or acceleration from the pitch-related and rhythm-related signals and compose in real time music comprising pitches and rhythm activity based on the derived information.Type: GrantFiled: January 27, 1997Date of Patent: January 4, 2000Assignee: Harmonix Music Systems, Inc.Inventors: Alexander P. Rigopulos, Eran B. Egozy
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Patent number: 5990405Abstract: A musician can simulate participation in a concert by playing a musical instrument and wearing a head-mounted 3D display that includes stereo speakers. Audio and video portions of a musical concert are pre-recorded, along with a separate sound track corresponding to the musical instrument played by the musician. Playback of the instrument sound track is controlled by signals generated in the musical instrument and transmitted to a system interface box connected to the audio-video play back device, an audio mixer, and the head-mounted display. An external bypass switch allows the musician to suppress the instrument sound track so that the sounds created by actual playing of the musical instrument are heard along with the pre-recorded audio and video portions.Type: GrantFiled: July 8, 1998Date of Patent: November 23, 1999Assignee: Gibson Guitar Corp.Inventors: Don R. Auten, Richard T. Akers, Richard Gembar
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Patent number: 5955693Abstract: A karaoke apparatus produces a karaoke accompaniment which accompanies a singing voice of a player. A memory device stores primary characteristics of a model vowel contained in a model voice. An input device collects an input singing voice of the player containing a pair of a lead consonant component and a subsequent vowel component. A separating device separates the lead consonant component and the subsequent vowel component from each other. An extracting device extracts secondary characteristics of the subsequent vowel component separated from the lead consonant component. A creating device creates a substitutive vowel component according to the primary characteristics and the secondary characteristics so that the separated subsequent vowel component is converted into the substitutive vowel component while modified by the model vowel.Type: GrantFiled: January 17, 1996Date of Patent: September 21, 1999Assignee: Yamaha CorporationInventor: Yasuo Kageyama
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Patent number: 5952599Abstract: An improved music generation system that facilitates artistic expression by non-musician and musician performers in both individual and group performance contexts. Mappings are provided between 1) gestures of a performer as indicated by manipulation of a user input device, 2) displayed motion of a graphic object, and 3) global features of a musical segment. The displayed motions and global features are selected so as to reinforce the appearance of causation between the performer's gestures and the produced musical effects and thereby assist the performer in refining his or her musical expression. The displayed motion is isomorphically coherent with the musical segment in order to achieve the appearance of causation. The global features are segment characteristics perceivable to human listeners. Control at the global feature level in combination with isomorphic visual feedback provides advantages to both non-musicians and musicians in producing artistic effect.Type: GrantFiled: November 24, 1997Date of Patent: September 14, 1999Assignee: Interval Research CorporationInventors: Thomas Dolby, Tom Dougherty, John Eichenseer, William Martens, Michael Mills, Joy S. Mountford
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Patent number: 5939654Abstract: A karaoke apparatus is configured so that, even when a music piece data having no harmony data is to be performed, a harmony voice signal can be generated. Notes of a length not smaller than a quarter note are extracted from a karaoke performance data and a guide melody data of a music piece data. The distributions of frequencies of occurrence of the tones (C to B) are aggregated. The distributions are compared with the major judgment scale and the minor judgment scale. Then, the data is judged to have a key in which the tonic note (scale note) exists at a place where the highest coincidence is attained. A harmony data is generated on the basis of the result of the key judgment and the guide melody data, and a harmony voice signal is produced based on the harmony data.Type: GrantFiled: September 25, 1997Date of Patent: August 17, 1999Assignee: Yamaha CorporationInventor: Keizyu Anada
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Patent number: 5900566Abstract: A karaoke playback apparatus and system capable of substantially improving quality of background image services by making use of a digital multi-channel broadcasting are disclosed.A karaoke playback apparatus according to one aspect of the present invention includes a data memory 2 for storing karaoke data transmitted via a telephone network, a sound processor 4 for generating audio signal of an accompaniment sound according to the karaoke data read out from the data memory 2 to be output via a speaker 7, an image processor 8 for controlling display of lyrics contained in the karaoke data in synchronism with processing of the accompaniment sound to be displayed via a monitor 10, a receiver 12 of a digital multi-channel television broadcasting for receiving a plurality of channels on which background images for karaoke musical pieces are broadcasted, and a background controller 14 for controlling the receiver 12 of the broadcasting.Type: GrantFiled: August 29, 1997Date of Patent: May 4, 1999Assignee: Daiichi Kosho Co., Ltd.Inventors: Hiroshi Mino, Masao Toyosawa
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Patent number: 5895876Abstract: A karaoke reproducing apparatus is equipped a measure for easily checking whether a music piece selected by the user has correctly been accepted or not. The apparatus has a memory in which music title name information of each of the music pieces recorded on a recording medium has previously been stored. When one of the plurality of music pieces is selected by an operation, the music title name information of the selected music piece is soon displayed by characters. The apparatus also has memory means in which music piece classification information of each of the music pieces recorded on the recording medium has previously been stored. An item content selection command to designate the contents of at least one of a plurality of different items included in the music piece classification information is generated in accordance with an operation.Type: GrantFiled: September 25, 1996Date of Patent: April 20, 1999Assignee: Pioneer Electronic CorporationInventors: Yoshiaki Moriyama, Kouichi Ono, Tatsuyuki Miyazawa, Hiroshi Fujii, Masahiko Miyashita, Sumio Hosaka
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Patent number: 5895878Abstract: In a music apparatus, an operator panel designates a first style of automatic play. A tone generator sequentially generates musical tones to produce the automatic play in the designated first style. A DSP applies a first effect to the musical tones in matching with the first style of the automatic play. A CPU operates when the operator panel commands a style change from the first style to a second style during the course of the automatic play for controlling the tone generator to switch the automatic play to the second style. The CPU further operates when the style change necessitates an effect change from the first effect to a second effect matching the second style in a transient period for controlling the DSP before the controlling of the tone generator to complete the effect change within the transient period so that the DSP can apply the second effect to the musical tones timely when the automatic play is switched from the first style to the second style.Type: GrantFiled: December 31, 1997Date of Patent: April 20, 1999Assignee: Yamaha CorporationInventor: Masao Ishibashi
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Patent number: 5890910Abstract: A storing unit of a communication karaoke apparatus has a newly released music file storing area, an information file storing area, a necessary information file list storing area, and the like. Information files are used for displaying information such as concert information, and advertisements of stores and goods. The information files are displayed during an intermission of karaoke performances due to music-piece files. When a new release file is downloaded, a necessary information file list is simultaneously downloaded. Based on the necessary information file list, unnecessary information files are deleted from the information file storing area, and only necessary information files among the downloaded information files are written into the information file storing area. Accordingly, only necessary information files can be always stored.Type: GrantFiled: October 17, 1996Date of Patent: April 6, 1999Assignee: Yamaha CorporationInventors: Kanehisa Tsurumi, Youji Semba, Yuichi Murai
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Patent number: 5883326Abstract: A music composition system, comprising receiving a first harmony including a first melody, analyzing the first harmony to derive in real-time a rule relating the first melody to the first harmony, receiving a second melody, and applying the rule in real-time to the second melody to produce a second harmony relating to the second melody.Type: GrantFiled: April 6, 1998Date of Patent: March 16, 1999Assignee: California Institute of TechnologyInventors: Rodney M. Goodman, Randall R. Spangler
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Patent number: 5880388Abstract: A first reading unit reads first performance data from a first storage medium, and outputs it to a reproducing unit. A second reading unit reads second performance data from a second storage medium, and outputs it to the reproducing unit. The reproducing unit reproduces the first performance data inputted from the first reading unit, and the second performance data inputted from the second reading unit. A control unit synchronizes reproduction of the first performance data and reproduction of the second performance data, and switches between these reproductions.Type: GrantFiled: March 5, 1996Date of Patent: March 9, 1999Assignee: Fujitsu LimitedInventors: Ryo Kajiyama, Seiji Tsutsui, Hitoshi Sakazume, Yukikazu Emori
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Patent number: 5866833Abstract: Automatic play progresses automatically with each sound generating operation based on timing data that indicates the timing for sounding a tone. In this manner, performance information for time count automatic play can be used with one-step automatic play. In addition, the information based on the tone generation operation for one-step automatic play and the information based on the sound generating operation for manual play are assigned to tone generating channels, which enables one-step automatic play and manual play to be performed together (in soli). Also, whether or not one-step automatic play is performed can be selected for each respective performance part or instrumental part.Type: GrantFiled: May 31, 1996Date of Patent: February 2, 1999Assignee: Kawai Musical Inst. MFG. Co., Ltd.Inventors: Sadamoto Wakuda, Ichiro Matsuda