Abstract: A signal generation method implemented by a computer system includes: generating an audio signal in response to a manipulation of each of a first key and a second key; and controlling generation of the audio signal based on a reference point that is a position of the first key at a time point of a manipulation of the second key, based on the second key being manipulated during a manipulation of the first key.

Abstract: A musical sound producing apparatus includes a plurality of keys, a sound production information generator that generates sound production information for producing a musical sound based on a first key operation on any key among the plurality of keys, a control information generator that generates control information for controlling, on the basis of a second key operation different from the first key operation, a mode of the musical sound produced on the basis of the first key operation, and a musical sound signal generator that generates a musical sound signal on the basis of the sound production information and the control information.

Abstract: A musical sound producing apparatus includes a plurality of keys, a sound production information generator that generates sound production information for producing a musical sound based on a first key operation on any key among the plurality of keys, a control information generator that generates control information for controlling, on the basis of a second key operation different from the first key operation, a mode of the musical sound produced on the basis of the first key operation, and a musical sound signal generator that generates a musical sound signal on the basis of the sound production information and the control information.

Abstract: A musical sound producing apparatus includes a plurality of keys; a sound production information generator configured to generate sound production information for producing a musical sound based on a first key operation on any key among the plurality of keys; a control information generator configured to generate control information for controlling, on the basis of a second key operation different from the first key operation, a mode of the musical sound produced on the basis of the first key operation; and a musical sound signal generator configured to generate a musical sound signal on the basis of the sound production information and the control information.

Abstract: A parameter control device according to an embodiment includes a value acquiring unit and a parameter output unit. The value acquiring unit acquires an indicating value of a first operation element. The parameter output unit outputs a plurality of parameter values corresponding to the acquired indicating value, based on setting information and a correspondence relation between the indicating value and a coordinate in an area defined by a plurality of coordinate axes. The setting information is for setting a relation between a plurality of parameter values and a coordinate. The plurality of parameter values being for controlling a state of content.

Abstract: A musical sound producing apparatus includes a plurality of keys; a sound production information generator configured to generate sound production information for producing a musical sound based on a first key operation on any key among the plurality of keys; a control information generator configured to generate control information for controlling, on the basis of a second key operation different from the first key operation, a mode of the musical sound produced on the basis of the first key operation; and a musical sound signal generator configured to generate a musical sound signal on the basis of the sound production information and the control information.

Abstract: A sound signal generation device comprises a first signal generation instructor and a second signal generation instructor. The first signal generation instructor provides an instruction for generating a key depression sound signal corresponding to a key depression at the time of the key depression based on key operation information corresponding to an operation of each key of a keyboard. The second signal generation instructor provides an instruction for generating a key release sound signal according to a manner of a key release at the time of the key release based on the key operation information.

Abstract: A sound signal generation device comprises a first signal generation instructor and a second signal generation instructor. The first signal generation instructor provides an instruction for generating a key depression sound signal corresponding to a key depression at the time of the key depression based on key operation information corresponding to an operation of each key of a keyboard. The second signal generation instructor provides an instruction for generating a key release sound signal according to a manner of a key release at the time of the key release based on the key operation information.

Abstract: In response to detection of a note-on instruction, a CPU assigns a tone generating unit comprising two tone generating channels and sets tone color control data of the assigned tone generating unit into tone generator registers. The tone color control data includes a parameter common to the two channels. Once the CPU gives a tone generation start instruction to a tone generator, the tone generator accumulates a frequency number common to the two channels to thereby generate a progressive phase common to the two channels. Waveform readout section reads out left-channel and right-channel waveform data from a waveform memory on the basis of the phase and waveform selecting information of the left and right channels. Tone characteristics of the read-out left- and right-channel waveform data are controlled by a characteristic control section on the basis of a characteristic control parameter common to the two channels.

Abstract: In response to detection of a note-on instruction, a CPU assigns a tone generating unit comprising two tone generating channels and sets tone color control data of the assigned tone generating unit into tone generator registers. The tone color control data includes a parameter common to the two channels. Once the CPU gives a tone generation start instruction to a tone generator, the tone generator accumulates a frequency number common to the two channels to thereby generate a progressive phase common to the two channels. Waveform readout section reads out left-channel and right-channel waveform data from a waveform memory on the basis of the phase and waveform selecting information of the left and right channels. Tone characteristics of the read-out left- and right-channel waveform data are controlled by a characteristic control section on the basis of a characteristic control parameter common to the two channels.

Abstract: Virtual damper position data, simulatively representing a position of a damper member provided for suppressing vibration of a string in a physical tone generating mechanism of the acoustic piano, is generated on the basis of key-on data, key-off data, released key position data, damper pedal position data, sostenute pedal-on data and sostenute pedal-off data. Release characteristic of a tone signal to be generated is controlled on the basis of the virtual damper position data. When the sostenute pedal-on data or key-on data has been supplied, the virtual damper position data is set at a value corresponding to a maximum damper release position. Virtual damper position data is variably generated on the basis of at least one of the released key position data, damper pedal position data supplied after the supply of the sostenute pedal-off data or key-off data.

Abstract: Virtual damper position data, simulatively representing a position of a damper member provided for suppressing vibration of a string in a physical tone generating mechanism of the acoustic piano, is generated on the basis of key-on data, key-off data, released key position data, damper pedal position data, sostenute pedal-on data and sostenute pedal-off data. Release characteristic of a tone signal to be generated is controlled on the basis of the virtual damper position data. When the sostenute pedal-on data or key-on data has been supplied, the virtual damper position data is set at a value corresponding to a maximum damper release position. Virtual damper position data is variably generated on the basis of at least one of the released key position data, damper pedal position data supplied after the supply of the sostenute pedal-off data or key-off data.

Abstract: Disclosed is a mobile phone having functions of a conventional telephone function over a public network and also communication via the Internet. An object of the present invention is to easily switch between the functions of the mobile phone, and also, to easily execute communication via the Internet. A mobile terminal device (1) has a conventional mobile phone function, and also a function as a slave unit of an Internet telephone. When being used as the slave unit of the Internet telephone, a voice signal inputted from an audio input unit (2) of the mobile terminal device (1) is encoded at a codec processing unit (5), and then a signal processing unit 7 attaches an error correction code and the like. This data is sent to a communications device (13) by a wireless processing unit. The communications device (13) converts the audio data into a packet structure appropriate for the Internet communications, and then outputs it to the Internet.

Abstract: An electronic musical instrument including: a scraper operator having a predetermined operation length in a predetermined operation direction, for detecting at least one of access, contact, and push of an operating member, and generating a plurality of signals to be detected within the range of the operation length; a time interval generating unit for receiving the signals detected by the scraper operator and generating a time interval signal representing a time difference between consecutively detected signals; and a tone signal synthesizer for generating a tone signal in accordance with the detected signal and the time interval signal each time the scraper operator generates the signal to be detected. Signals indicating the position, speed, and acceleration are derived from a plurality of consecutive signals time sequentially detected, providing various control ways of musical tone signals.

Abstract: A desired rhythm instrument tone color can be assigned to a pad type performance operator. A desired type of repeated-tone mode, e.g., roll, flam or echo, can be selected by a switch operation or other suitable means. Upon operation of the performance operator, repeated tones having a rhythm instrument tone color assigned to the performance operator are generated with a stroke pattern having a characteristic peculiar to the tone color.

Abstract: An electronic musical instrument with an automatic performance function includes manual performance device, an automatic performance device and a control. The manual performance device, having a plurality of performance manipulators to be performed by a player, generates a manual performance musical tone having a tone color in response to the player's performing. The automatic performance device automatically generates automatic performance musical tones of a plurality of parts respectively corresponding to a plurality of tone colors. The control, in response to generation of the manual performance musical tone.

Abstract: An electronic musical instrument provides plural channels from which manual-performance sounds and/or automatic-performance sounds (e.g., automatic-accompaniment sounds) are generated. Herein, the manual-performance sound is designated by a performance manually made by a performer, while the automatic-performance sound is designated on the basis of automatic-performance information which is stored in a memory or the like in advance. Normally, a new musical tone is assigned to an unoccupied channel which is not occupied with a tone generation, so that the new musical tone will be generated from the unoccupied channel. However, under a full-channel condition where all of the channels are occupied with the tone generation, a new manual-performance sound is assigned to one of the channels whose envelope value is the smallest.

Abstract: An electronic musical instrument including a keyboard, a CPU and a sound source. The keyboard designates a pitch of a musical tone. The CPU detects common pitch data of one of predetermined series of pitch data or interval between predetermined two pitches, when a plurality of pitches are designated by the keyboard. The predetermined series of pitch data are stored in a memory in units of pitches which can be designated by the keyboard. The sound source outputs a musical tone signal having a pitch designated by the keyboard and musical tone signals having pitches indicated by the common pitch data detected by the CPU or having pitches corresponding to the interval detected by the CPU.