Abstract: In some examples, artificial intelligence based music playlist curation may include ascertaining listening data for a plurality of tracks, and generating a plurality of embeddings that represent the plurality of tracks. A replacement track for an existing track in an input playlist may be generated. Alternatively or additionally, at least one additional track may be added to the input playlist. Alternatively or additionally, based on a seed set of tracks, an output playlist that includes a specified number of tracks that is greater than a number of tracks in the seed set of tracks may be generated. Alternatively or additionally, based on a plurality of specified attributes, the plurality of embeddings may be partitioned into a plurality of clusters corresponding to the plurality of specified attributes.

Abstract: A method and apparatus for music generation may include steps of receiving any length of input; recognizing pitches and rhythm of the input; generating a first segment of a full music; generating segments other than the first segment to complete the full music; generating connecting notes, chords and beats of the segments of the full music and handling anacrusis; and generating instrument accompaniment for the full music, and comprise a music generating system to realize the steps of music generation.

Abstract: A singing scoring method and a singing scoring system based on streaming media are provided. In the singing scoring method and the singing scoring system, a first time difference between a moment at which a streaming video player starts to play a song and a moment at which an electronic device starts an audio recording program and a scoring engine is calculated. In addition, in the singing scoring method and the singing scoring system, a playing time difference of the streaming video player within every fixed period of a system time of the electronic device is continuously calculated, and the playing time difference is transferred to the scoring engine for accumulation to form a second time difference. The scoring engine then adjusts a singing time of each note in an entire musical score according to the first time difference and the second time difference.

Abstract: The method, device, terminal equipment and storage medium of sharing personal information are provided. The method includes: acquiring the personal information sharing instruction; acquiring personal information to be shared according to the user attribute of the user targeted by the personal information sharing instruction; generating two at least sharing ways according to the personal information; displaying the selection page of the at least two sharing ways, and determining the sharing way based on a selection instruction from the terminal user.

Abstract: A method includes capturing a digital content segment, generating a first identifier, and associating the first identifier with a digital image in the memory of an electronic device. The method also includes generating a second identifier and associating the second identifier with a digital content segment in the memory. The method further includes transferring at least one of the digital image and the digital content segment to a server computer via a network, wherein the first identifier is transferred in association with the digital image and the second identifier is transferred in association with the digital content segment. The method also includes generating an electronic file providing a sequential clip listing associated with rendering a digital media message. The electronic file includes the first and second identifiers, a first indicator identifying a first frame of the digital media message, and a second indicator identifying a second frame of the digital media message.

Abstract: A method and system for visualizing music using a perceptually conformal mapping system are provided. A music source file is input into a processor configured to carry out a series of steps on audio cues identified within the music and ultimately generate a simultaneous visual representation on a display device. The series of steps include application of one or more perceptually conformal mapping systems that essentially induce a synesthetic experience in which a person can experience music both acoustically and visually at the same time. The device extracts cues from the music that are designed to specifically capture fundamentals of human appreciation, maps them into visual cues, then presents those visual cues synchronized with the source music.

Abstract: The present disclosure relates to music instrument training systems, and more specifically to systems and methods of music playing tools with visual and sound features. In one example of the present disclosure, a music learning system of instructing a first player to play a music playing tool is disclosed. The system includes a first button, when pressed, would play a visual portion archive with the remote computing gadget under a learning mode at regular speed. The system further includes a second button, when pressed, would play the visual portion archive with the remote computing gadget under a practicing mode.

Abstract: Systems, devices, and methods for encoding digital representations of musical compositions are described. Various components of a musical composition that are defined in modern music theory, such as notes and bars, are encoded as respective hierarchically-dependent data objects in a data file. The hierarchically-dependent data objects encode the musical composition in a tree-like data structure with modular nodes and adjustable relationships between nodes. Note start times and beat start times are encoded independently of one another and characterized by a timing relationship that captures the expressiveness imbued when notes and beats are not precisely synchronized. Musical variations that preserve the timing relationship between the notes and beats of the original composition are also generated and encoded.

Abstract: Techniques are provided for generating an output file. One technique involves the steps of generating audio or MIDI content blocks from one or more musical performances; receiving an input file having audio or MIDI music content; generating a harmonic chord map for the input file; using the harmonic chord map to automatically select a subset of the audio or MIDI content blocks, and generating the output file by combining the selected subset of content blocks and the input file. This technique may enable the creation of unique and new musical accompaniments by re-purposing audio or MIDI content from back catalogs and/or out-takes of musical works. The new arrangement may be provided in multiple music styles, genres, or moods and may contain performances from multiple musical instruments, which may be pre-recorded from live instrument performances and/or of MIDI generated musical content.

Abstract: A lead user may share an on-line media content experience with one or more followers by identifying content of interest being experienced on the lead user system, identifying one or more followers with whom to share the content of interest, inviting the followers to experience the content of interest, and enabling the followers to access the content of interest.

Abstract: The present invention is a method and a computer program for allowing individual artists to produce a latency corrected collaborative audio work by providing a first artist the opportunity to create a base track which may then be accessed by additional artists who can add audio tracks which harmonize with the base track. Artists may add synchronized tracks to the base track at any time from a remote location thereby allowing artists in different geographical locations to produce a collaborative work of art simultaneously or over an extended time period. The present invention includes a novel method for latency correction, which corrects for delays caused by various types of user equipment, and ensures each track is properly synchronized with the others. The present invention also includes a novel interface where a slot machine or slider user interface allows for ease of use from a browser.

Abstract: A media recommendation system may score media items according to user recommendations, popularity, and/or recency. The scores may be weighted to produce an overall score for each media item. Media items may be added to a pool for a specific user, from which media items are selected for playback. The contents of the pool may be modified based upon user feedback and other data. The pool may be modified dynamically and/or in real time as media items are consumed or rated by the user.

Abstract: An electronic musical interface performs the following: displaying a chord function progression of a first segment of a musical piece that is to be played by a user in a first region of a display via identifiers specifying respective chord functions; playing back an automatic accompaniment of the first segment; receiving user performance data as the user plays the musical note input device along with the playback of the automatic accompaniment; analyzing each chord contained in the obtained user performance data to determine the chord function of each chord the user played; and displaying, in a second region of the display alongside the first region, an identifier that identifies the determined chord function of the chord the user plays so that the user can determine whether the chord function of each chord the user played matches the chord function of the chord displayed in the first region.

Abstract: In accordance with implementations of the subject matter described herein, there is provided a solution for supporting a machine to automatically generate a song. In this solution, an input from a user is used to determine a creation intention of the user with respect to a song to be generated. Lyrics of the song are generated based on the creation intention. Then, a template for the song is generated based at least in part on the lyrics. The template indicates a melody matching with the lyrics. In this way, it is feasible to automatically create the melody and lyrics which not only conform to the creation intention of the user but also match with each other.

Abstract: Disclosed herein are computer-implemented method, computer-readable storage medium, and DAW embodiments for implementing a music composition aid. An embodiment includes retrieving a first constraint value, receiving a selection of a set of musical elements, and accepting a second constraint value corresponding to the set of musical elements. Some embodiments further include invoking an iterator function, using at least the second constraint value as an argument, and generating an output of the iterator function, limiting a size of the output of the iterator function, according to the lesser of the first constraint value or a transform of the second constraint value. Output of the iterator function may include, of the set of musical elements, a subset determined by the second constraint value. The size of the output may be no more than the first constraint value. Further embodiments may render the output of the iterator function visually and/or audibly, for example.

Abstract: A method for constructing an adaptive media file comprising a plurality of audio components configured to be used to form an audio output arranged to have a controllable tempo, the method comprising providing first audio data associated with a first audio component of the plurality of audio components, setting a playback tempo range of the first audio data, providing second audio data associated with the first audio component, setting a playback tempo range of the second audio data, wherein the tempo range of the second audio data is different to the tempo range of the first audio data, and associating the first audio data, the second audio data and the respective playback tempo ranges.

Abstract: An electronic musical instrument includes: a memory that stores, before performance of a musical piece on the electronic musical instrument by a performer begins, pitch variation data that represents differences between fundamental tone frequencies of notes in a melody of the musical piece and fundamental tone frequencies of notes in prescribed singing voice waveform data; and a sound source that outputs a pitch-adjusted carrier signal to be received by a waveform synthesizing device that generates synthesized waveform data based on the pitch-adjusted carrier signal, the pitch-adjusted carrier signal being generated on the basis of the pitch variation data acquired from the memory and performance instruction pitch data that represent pitches specified by the performer during the performance of the musical piece on the electronic musical instrument, the pitch-adjusted carrier signal being generated even when the performer does not sing after performance of the musical piece begins.

Abstract: One embodiment provides a method, including: receiving, at an information handling device, a user input to play media files associated with a media file type from a playlist comprising a plurality of media files; analyzing, using a processor, the plurality of media files to identify at least one media file not associated with the media file type; disregarding, at least temporarily, based on the analyzing, the at least one media file; and providing, based on the disregarding, output of a media file from the playlist other than the at least temporarily disregarded at least one media file. Other aspects are described and claimed.

Abstract: Techniques are disclosed relating to generating music content. In one embodiment, a method includes determining one or more musical attributes based on external data and generating music content based on the one or more musical attributes. Generating the music content may include selecting from stored sound loops or tracks and/or generating new tracks based on the musical attributes. Selected or generated sound loops or tracks may be layered to generate the music content. Musical attributes may be determined in some embodiments based on user input (e.g., indicating a desired energy level), environment information, and/or user behavior information. Artists may upload tracks, in some embodiments, and be compensated based on usage of their tracks in generating music content. In some embodiments, a method includes generating sound and/or light control information based on the musical attributes.

Abstract: An electronic device and an equalizer adjustment method thereof are disclosed. The method comprises the steps of: storing a list of age gain values, the list of age gain values comprising a plurality of age segments, respectively increasing from the first age segment to the Nth age segment, each of the age segments comprising a group correcting parameters, the group correcting parameters including a plurality of compensation gain values respectively corresponding to a plurality of target frequency, and the compensation gain values in the same target frequency are increased as N increases; obtaining an age data of an user; obtaining the target age segment, wherein the target age segment is one of the age segments; obtaining the group correction parameter corresponding to the target age segment; and adjusting a gain value setting of the equalizer to sound at different frequencies according to the group correction parameter.

Abstract: The present disclosure discloses an audio data processing performed by a computing device. The computing device obtains song information of a song, the song information comprising an accompaniment file, a lyric file, and a music score file that correspond to the song and then determines a predefined portion of the song and music score information corresponding to the predefined portion according to the song information. After receiving audio data that is input by a user, the computing device determines time information of each word in the audio data and then processes the audio data according to the time information of each word in the audio data and the music score information of the predefined portion of the song. Finally, the computing device obtains mixed audio data by mixing the processed audio data and the accompaniment file.

Abstract: Various embodiments of the present invention are directed to an improved group-based communication apparatus that is configured to efficiently manage channel title associated with group-based communication channels in a group-based communication system. The group-based communication apparatus is configured to determine and recommend channel title suggestions in association with the creation or renaming of group-based communication channels. The recommended channel title suggestions are determined based at least in part on a group-defined format protocol. The group-based communication apparatus also may be configured to utilize other data analytics (e.g., user profile data, group channel data, channel title data, channel title count data, channel title recency data, channel activity data, and/or the like) to inform the determination of recommended channel title suggestions.

Abstract: A user interface for a digital audio workstation provides an overview of the audio signal routing of an audio composition in the form of a node graph. The node graph updates in real time as an audio session is edited. The representation of the nodes on the graph indicates the node type, such as audio input or track, mixer, plug-in, and output, as well as the processing resources assigned to each node. The node graph includes one or more nodes representing submixes that may be adjusted using a mixer channel independently of other submixes or outputs of the audio session. The representation of audio signal flow between the nodes in the graph distinguishes between insert routing and auxiliary sends. The user interface may be used interactively to edit the audio composition by providing a toolbox for creating new nodes and commands for specifying audio signal connections between nodes.

Abstract: The invention is directed to an electronic device. The electronic device generates for presentation on a display a user interface including a plurality of content items, a first heading, and a second heading. While the user interface is presented on the display, the electronic device receives input scrolling the plurality of content items. In response to the input, the electronic device scrolls the plurality of content items including: scrolling the first heading with a first content item of the plurality of content items that is currently playing; and scrolling the second heading with a second content item of the plurality of content items that is next in a queue of content items.

Abstract: A lyrics analyzer generates tags and explicitness indicators for a set of tracks. These tags may indicate the genre, mood, occasion, or other features of each track. The lyrics analyzer does so by generating an n-dimensional vector relating to a set of topics extracted from the lyrics and then using those vectors to train a classifier to determine whether each tag applies to each track. The lyrics analyzer may also generate playlists for a user based on a single seed song by comparing the lyrics vector or the lyrics and acoustics vectors of the seed song to other songs to select songs that closely match the seed song. Such a playlist generator may also take into account the tags generated for each track.

Abstract: A Document Integration and Viewing System (DIVS) can perform a method that comprises accessing a plurality of electronic documents, assigning each of the electronic documents to an appropriate category of a plurality of user-specified document categories, establishing a sequence for the electronic documents in each of the user-specified document categories, and generating a graphical user interface that includes a plurality of panes. Each of the user-specified document categories is assigned to a different pane of the plurality of panes so that each of the electronic documents is assigned to a corresponding one of the panes. Within each pane, all of the electronic documents assigned to the pane are viewable sequentially in response to user inputs according to the sequence determined for the electronic documents of the corresponding category, with seamless visual transitions between contents of the electronic documents assigned to each pane.

Abstract: Systems, devices, apparatuses, components, methods, and techniques for repetitive-motion activity enhancement based upon media content selection are provided. An example media-playback device for enhancement of a repetitive-motion activity includes a media-output device that plays media content items, a plurality of media content selection engines, and a repetitive-activity enhancement mode selection engine. The plurality of media content selection engines includes a cadence-based media content selection engine and an enhancement program engine. The cadence-based media content selection engine is configured to select media content items based on a cadence associated with the repetitive-motion activity. The enhancement program engine is configured to select a media content items according to an enhancement program for the repetitive-motion activity.

Abstract: First, an indication sign displayed on a display screen is moved so as to reach a first position at a predetermined timing. Next, when an operation input to an input section is performed at the predetermined timing, a parameter related to the indication sign is changed. Furthermore, when the parameter related to the indication sign does not satisfy a first condition after the parameter is changed, the indication sign is moved to a position different from the first position, and then is moved toward the first position again.

Abstract: A system and method for identification of inappropriate multimedia content elements are provided. The method includes receiving a request to identify a multimedia content element from a user device; generating at least one signature respective of the received multimedia content element; matching between the at least one of generated signature respective of the multimedia content element and at least one signature of each concept designated as inappropriate; determining whether a match is identified between the at least one of signature generated respective of the multimedia content element and the at least one signature of an inappropriate concept; and preventing the display on a user device of the multimedia content element, upon identification of a match.

Abstract: Media objects are transformed into active, connected objects via identifiers embedded into them or their containers. A decoding process extracts the identifier from a media object and possibly additional context information and forwards it to a server. The server, in turn, maps the identifier to an action, such as returning metadata, re-directing the request to one or more other servers, requesting information from another server to identify the media object, etc. The linking process applies to broadcast objects as well as objects transmitted over networks in streaming and compressed file formats.

Abstract: A machine may be configured to generate one or more audio fingerprints of one or more segments of audio data. The machine may access audio data to be fingerprinted and divide the audio data into segments. For any given segment, the machine may generate a spectral representation from the segment; generate a vector from the spectral representation; generate an ordered set of permutations of the vector; generate an ordered set of numbers from the permutations of the vector; and generate a fingerprint of the segment of the audio data, which may be considered a sub-fingerprint of the audio data. In addition, the machine or a separate device may be configured to determine a likelihood that candidate audio data matches reference audio data.

Abstract: A method performed by an infotainment providing system for providing driving situation based infotainment in a vehicle. The infotainment providing system determines a current position of the vehicle, determines from a digital map associated with the vehicle one or more road attributes of a current or subsequent road segment assumed or known to be ahead of the vehicle. The infotainment providing system selects, in consideration of the one or more road attributes, at least a first piece of media content from a media content source, and provides the at least first piece of media content in the vehicle.

Abstract: Techniques are disclosed relating to determining composition rules, based on existing music content, to automatically generate new music content. In some embodiments, a computer system accesses a set of music content and generates a set of composition rules based on analyzing combinations of multiple loops in the set of music content. In some embodiments, the system generates new music content by selecting loops from a set of loops and combining selected ones of the loops such that multiple ones of the loops overlap in time. In some embodiments, the selecting and combining loops is performed based on the set of composition rules and attributes of loops in the set of loops.

Abstract: The importance of video sections of a video file may be determined from features of the video file. The video file may be decoded to obtain video frames and audio data associated with the video frames. Feature scores for each video frame may be obtained by analyzing features of the video frame or the audio data associated with the video frame based on a local rule, a global rule, or both. The feature scores are further combined to derive a frame importance score for the video frame. Based on the feature scores of the video frames in the video file, the video file may be segmented into video sections of different section importance values.

Abstract: An electronic musical instrument includes a display, a memory, and at least one processor. The memory is configured to store a plurality of song data items. Each of the plurality of song data items includes a plurality of event data items and the plurality of song data items does not include size information of each of the plurality of event data items.

Abstract: Systems, methods, and computer-readable media for electronically assessing a visual significance of pixels or regions in an electronic image are disclosed. A method includes receiving the electronic image, performing a composition analysis on the electronic image, the composition analysis includes partitioning the electronic image into a plurality of segments or a plurality of parts, constructing an attributed composition graph having a plurality of nodes, where each node corresponds to a segment or a part and where each node includes one or more attributes, modeling the visual significance of the electronic image based on the attributed composition graph using a statistical modeling process or a computational modeling process to obtain a plurality of values, and constructing a composition significance map having a significance score for each segment or each part according to the values obtained from the statistical modeling process or the computational modeling process.

Abstract: A system includes at least one wireless ear piece comprising an ear piece housing and a wireless transceiver disposed within the ear piece housing, a software application for executing on a computing device having a display associated therewith, and wherein the software application provides a user interface for use by a user of the at least one wireless ear piece to interact with the at least one ear piece.

Abstract: Systems, devices, and methods for encoding digital representations of musical compositions are described. Various components of a musical composition that are defined in modern music theory, such as notes and bars, are encoded as respective hierarchically-dependent data objects in a data file. The hierarchically-dependent data objects encode the musical composition in a tree-like data structure with modular nodes and adjustable relationships between nodes. Note start times and beat start times are encoded independently of one another and characterized by a timing relationship that captures the expressiveness imbued when notes and beats are not precisely synchronized. Musical variations that preserve the timing relationship between the notes and beats of the original composition are also generated and encoded.

Abstract: In an approach to determining a background music tempo, one or more computer processors receive a request from a user. The one or more computer processors determine a response to the request will include an action to be performed by the user. The one or more computer processors determine a ranking of one or more instruction characteristics associated with a first instruction. The one or more computer processors predict a performance of the first instruction by the user. Based on the determined ranking and the predicted performance of the first instruction by the user, the one or more computer processors determine a beats per minute range for music to accompany performance of the first instruction. The one or more computer processors render the first instruction and background music associated with the first instruction, where the background music is at the determined beats per minute range.

Abstract: An electronic musical instrument is provided. The electronic musical instrument comprises performance operational elements including a first operational element and a second operational element. In response to a user operation of the first operational element during reproduction of the song data, the instrument receives first performance information including event information indicating an event other than a note event and event timing information indicating a timing of the user operation of the first operational element, and stores the first performance in a first region of the memory.

Abstract: A method for use in an electronic device, comprising: displaying a looper screen including a plurality of loop items; displaying, on the looper screen, a first shortcut item that is associated with one or more of the loop items; and reproducing a first music pattern associated with one or more loop items in response to a first selection of the first shortcut item.

Abstract: Methods, apparatus and computer program product for creating an externally shared communication channel in a group-based communication platform are described herein. The group-based communication platform may have a plurality of database shards.

Abstract: A method of operating a UI for controlling a virtual musical instrument implemented on a display can include receiving an input corresponding to a selection of one of a plurality of dynamic navigation objects configured on the display, the display including a cell matrix including one or more arrays of cells configured as a step-sequencer. The method can further include displaying a first portion of the cell matrix in response to a first dynamic object being selected, such that the first portion of the cell matrix is visible and the second portion of the cell matrix is not visible in the predefined area, and displaying a second portion of the cell matrix in response to a second dynamic object being selected, such that the second portion of the cell matrix is visible and the first portion of the cell matrix is not visible in the predefined area.

Abstract: Methods, apparatus and computer program product for creating an externally shared communication channel in a group-based communication platform are described herein. The group-based communication platform may have a plurality of database shards.

Abstract: An automatic accompaniment apparatus including a determiner that determines a current position in a music piece in progress, a selector that selects an accompaniment element data set to be used out of a plurality of accompaniment element data sets every time the determined current position arrives at a predetermined switching position, an accompaniment data generator that generates accompaniment data indicating automatic accompaniment based on the selected accompaniment element data set, a calculator that calculates time information corresponding to a time required until the determined current position arrives at a next switching position, and a display controller that controls a display to display arrival advance notice information indicating the calculated time information.

Abstract: A keyboard instrument includes a processor and a keyboard including first, second and third keys. The first key is associated with first section data corresponding to a first section among a plurality of sections in a piece of music, includes at least two notes and corresponds to a first period of the piece of music. The second key is associated with second section data corresponding to a second section following the first section, includes at least two notes and corresponds to a second period of the piece of music. The third key is not associated with any section data. The processor displays an identifier such that the first and second keys are distinguishable from the third key, outputs the first section data as a musical sound when the first key is operated; and outputs the second section data as a musical sound when the second key is operated.

Abstract: Methods, systems and apparatus to characterize audio using transchromagrams are disclosed. An example apparatus includes a transchromagram generator to generate a data structure based on a set of transition matrices corresponding to a plurality of time frames of audio data, the data structure indicative of probabilities that first musical notes will transition to second musical notes, a database controller to prompt a database to store the data structure within the audio data, and a notification manager to generate, based on a comparison between query audio data and the stored data structure of the audio data, a notification identifying at least one characteristic of the query audio data.

Abstract: Embodiments of the present invention provide an audio content segmentation method and an apparatus. The method includes: obtaining at least one piece of first segmentation location information of audio content; sending a segmentation location message to a server, wherein the segmentation location message carries the at least one piece of first segmentation location information of the audio content and an audio identifier of the audio content; receiving a segmentation location recommendation message sent by the server, wherein the segmentation location recommendation message carries the audio identifier of the audio content and the at least one piece of third segmentation location information; and segmenting the audio content according to the at least one piece of third segmentation location information.

Abstract: A method of encoding a multi-channel 3-dimensional (3D) audio signal mixed with a multi-channel 3D object signal is provided. The method includes: obtaining a location parameter indicating a virtual location of the multi-channel 3D object signal on a multi-channel speaker layout based on a gain value of the multi-channel 3D object signal for each channel; and encoding the multi-channel 3D audio signal and the location parameter.

Abstract: Embodiments of the present invention relate to automatically identifying structures of a music stream. A segment structure may be generated that visually indicates repeating segments of a music stream. To generate a segment structure, a feature that corresponds to a music attribute from a waveform corresponding to the music stream is extracted from a waveform, such as an input signal. Utilizing a signal segmentation algorithm, such as a Variable Markov Oracle (VMO) algorithm, a symbolized signal, such as a VMO structure, is generated. From the symbolized signal, a matrix is generated. The matrix may be, for instance, a VMO-SSM. A segment structure is then generated from the matrix. The segment structure illustrates a segmentation of the music stream and the segments that are repetitive.