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58 results about "Musical composition" patented technology

Musical composition, music composition, or simply composition, can refer to an original piece or work of music , either vocal or instrumental, the structure of a musical piece, or to the process of creating or writing a new piece of music. People who create new compositions are called composers. Composers of primarily songs are usually called songwriters; with songs, the person who writes lyrics for a song is the lyricist. In many cultures, including Western classical music, the act of composing typically includes the creation of music notation, such as a sheet music "score," which is then performed by the composer or by other instrumental musicians or singers. In popular music and traditional music, songwriting may involve the creation of a basic outline of the song, called the lead sheet, which sets out the melody, lyrics and chord progression. In classical music, orchestration (choosing the instruments of a large music ensemble such as an orchestra which will play the different parts of music, such as the melody, accompaniment, countermelody, bassline and so on) is typically done by the composer, but in musical theatre and in pop music, songwriters may hire an arranger to do the orchestration. In some cases, a pop or traditional songwriter may not use written notation at all, and instead compose the song in their mind and then play, sing and/or record it from memory. In jazz and popular music, notable sound recordings by influential performers are given the weight that written or printed scores play in classical music.

Artificial intelligence-powered music registry, collaboration, and workflow management system

An AI-powered music registry, collaboration, and workflow management platform that addresses the challenges faced by music industry participants in the digital age. The system comprises a segmentation and hashing subsystem for musical pieces, segments, and isolated elements, enabling the evaluation of uniqueness and the consideration of individual creators' contributions. An artificial intelligence (AI) and machine learning (ML) subsystem is employed for extracting and isolating individual instruments, vocals, and performer contributions, while a component-level tracking module enables enhanced crediting and royalty distribution.
Owner:QOMPLX INC

Generating audio-based musical content and / or audio-visual-based musical content using generative model(s)

Implementations relate to utilizing generative model(s) (GM(s)) to generate musical content that includes at least lyrical content and music composition content. Processor(s) of a system can: receive user input associated with a client device of a user that includes a request for the musical content, generate the musical content, and cause the musical content to be audibly rendered at the client device. In some implementations, the processor(s) can cause a single GM to process GM input (including at least the user input) to generate GM output and can determine the lyrical content and the music composition content based on the GM output. In other implementations, the processor(s) can cause multiple GMs to process respective GM inputs (each including at least the user input) to generate respective GM outputs and can determine the lyrical content and the music composition content based on the respective GM outputs.
Owner:GOOGLE LLC

Artificial intelligence systems and methods for detecting musical infringement in symbolic music

The present disclosure relates to a system and method for detecting musical infringement in symbolic music. The system receives a first musical composition and, when provided as audio, converts it into a symbolic format using a transcription neural network trained to extract a main melody. It then generates k-mer sequences comprising consecutive notes, indexes these sequences in a data structure configured for dynamic conditioning, and compares them to reference musical compositions. Upon estimating a similarity measure that exceeds a threshold, the system performs a refined local sequence alignment adapted for music, accounting for key shifts, rests, and melodic or rhythmic variations. Based on this refined alignment, the system determines whether the first musical composition includes a musical fragment that infringes upon or regurgitates a portion of at least one reference composition.
Owner:SOUND PATROL INC

Audio processing method and device

The present application discloses an audio processing method and device, which relate to the field of audio processing technology. The method comprises obtaining an audio file to be processed and extracting key parameters from the audio file to be processed, wherein the key parameters include at least a beat list, a beat type and a beat number speed parameter. According to the beat type and the beat number speed parameter, the note duration range corresponding to the interval between each adjacent beat is calculated. When matching the note sample, the method searches for each candidate note in the note duration range that meets preset rules and matches the recording rhythm from the note sample library. The preset rules are determined by the beat list, the preset music parameters and the music theory constraints. The method searches for the optimal note sequence from each candidate note, and renders the optimal note sequence by a preset rendering method to obtain an audio signal, thereby completing the process of creating a musical work.
Owner:小芒电子商务有限责任公司

Systems and methods for algorithmic generation of musical compositions

A computer-implemented method for algorithmic generation of musical compositions may include (i) receiving, as a first input set, a set of musical compositions composed by a composer, (ii) receiving, as a second input set, metadata related to at least one musical composition, (iii) training a generative machine learning model on the first input set and the second input set, and (iv) producing, by the generative machine learning model, a new musical composition that is based at least in part on the first input set and the second input set. Various other methods, systems, and computer-readable media are also disclosed.
Owner:SONGBIRD INC

Accompaniment generation method, accompaniment generation apparatus, and accompaniment generation system

To generate an added value which cannot be obtained only by referring to a musical score by giving additional information to a musical piece by interpreting the musical score.SOLUTION: The accompaniment generation method includes acquiring the musical score image data SD representing the musical score 5, analyzing the musical piece information included in the musical score 5 from the acquired musical score image data SD, and generating the accompaniment to be added to the musical piece represented by the musical score 5 based on the analysis result of the musical piece information. The accompaniment generation program executes the accompaniment generation method on a computer.SELECTED DRAWING: Figure 3
Owner:YAMAHA CORP

Audio system and method for a kitchen appliance

The present disclosure provides a method (200) performed by an audio system (5) of a kitchen appliance (10), wherein the audio system (5) comprises a passive buzzer (150) coupled to a controller (100) including a processor (110) and a memory (120) having stored therein executable instructions. Execution of the executable instructions by the processor (110) configures the controller (100) to generate a drive signal (1000) for driving the passive buzzer (150) to produce a sequence of musical notes (300) forming a musical composition, wherein the executable instructions configure the controller (100) to generate the drive signal (1000) according to one or more duty cycle parameters (330, 335, 340), one or more frequency parameters (310, 315, 320), and one or more temporal parameters (305, 325, 345) for each musical note (300). The controller (100) controls the passive buzzer (150) according to the drive signal (1000) to produce the sequence of musical notes (300), wherein during a duration (305) of each musical note (300) defined by the one or more temporal parameters (305, 325, 345), the drive signal (1000) controls a pitch of each musical note (300) based on the one or more frequency parameters (310, 315, 320) and a volume of each musical note (300) based on the one or more duty cycle parameters (330, 335, 340), wherein the pitch and volume of each musical note (300) are independently controllable such that the volume of a musical note (300) can be set independently of the pitch of that musical note (300).
Owner:BREVILLE HLDG PTY LTD

Data processing method of analysing musical data in the context of educational material data

A data processing method of generating a structured audio-visual presentation of educational material data, integrated with musical data, for output onto a display, comprising steps of: a) receiving a block of musical data representing a specific musical work; b) receiving a block of educational material data representing a specific educational material; c) processing the musical data to determine musical elements contained therein and the structure of the musical data, including notes played by a plurality of instruments and vocal sounds including words and syllables; d) processing the educational material data to determine the elements contained therein and thereby determine the structure of the educational material data, including text and diagrams associated with the text; and e) processing the musical elements and the educational material elements, to determine synchronized time pairings of specific individual musical elements with specific individual educational material elements, by using the determined structures where the determined synchronised time pairings are ordered sequentially for presentation onto the display as an audio-visual presentation.
Owner:THIIIA LTD

Musical performance correction method and musical performance correction device

A musical performance correction method executable by a computer, the musical performance correction method includes: estimating a playing position in a musical composition by analyzing musical performance data indicating a played pitch played by a user; and correcting the played pitch indicated by the musical performance data to a reference pitch, from among a plurality of reference pitches corresponding to the playing position in the musical composition, in a case where a difference between the played pitch and the reference pitch is less than a predetermined value.
Owner:YAMAHA CORP

Music creation control cue word generation method, system and equipment and medium

The invention discloses a music creation control cue word generation method, system and device and a medium, and the method specifically comprises the steps: based on multi-mode creation demand data, determining a melody intention through analyzing voice humming, determining an emotion intensity parameter through analyzing voice intonation, and generating a cue word according to the emotion intensity parameter; extracting keywords of styles, themes and emotions in combination with a natural language processing technology to form multi-modal features; inputting the multi-modal features into a pre-constructed music knowledge graph for associated query and intention refining, and generating music control cues; distributing the music control prompt words to a multi-agent collaborative cluster to generate a music element set; and driving a music generation model to synthesize a music work according to the music element set, and dynamically adjusting an association weight of a music knowledge graph or a decision parameter of a multi-agent collaborative cluster in combination with user feedback data. According to the method and the device, accurate and personalized music creation control cue word generation is realized, and the quality of music creation and the user satisfaction are improved.
Owner:广州三七极耀网络科技有限公司

Systems and methods for algorithmic generation of musical compositions

A computer-implemented method for algorithmic generation of musical compositions may include (i) receiving a musical composition and listener preference data associated with at least one listener, (ii) extracting from the musical composition a first set of tracks and a second set of tracks, (iii) generating, by at least one generative machine learning model, based at least in part on the listener preference data, a new set of tracks, and (iv) combining, by a music production model, the first set of tracks extracted from the musical composition with the new set of tracks generated by the generative machine learning model to create a new musical composition based at least in part on the listener preference data. Various other methods, systems, and computer-readable media are also disclosed.
Owner:SONGBIRD INC

Music genre classification method based on knowledge graph and anti-factual attention mechanism

The invention discloses a music genre classification method based on a knowledge graph and an anti-factual attention mechanism, and the method comprises the steps: firstly obtaining music data and metadata, and constructing a music genre analysis data set; secondly, based on the metadata, music knowledge graph construction and embedded representation learning are carried out, and learning embedded representation is obtained; then, based on the music data, audio feature extraction capable of learning anti-factual attention is carried out, and audio feature embedding is obtained; and finally, on the basis of learning embedding representation and audio feature embedding, constructing a knowledge-guided feature fusion and music genre classification model to obtain a music genre classification result, and performing test evaluation. The method is used for improving the deep understanding and classification accuracy of the music audio content, and can more accurately and comprehensively understand the context background and the internal relation of the music work; and meanwhile, the classification robustness and accuracy in a complex acoustic environment are improved.
Owner:HANGZHOU DIANZI UNIV +2

Progressively adaptive generative "smart" instrument for personalized human motion-based musical compositions and sonification

The progressively adaptive generative "smart" instrument for personalized human motion-based musical compositions and sonification of the present invention is an algorithm / apparatus / device for neurorehabilitation, therapy, and performance using human motion to generate music or data sonification by integrating computer vision (CV) with adaptive musical instrumentation. The present invention provides a real-time generative music engine and framework that integrates digital symbolic representations of music, audio inputs or files, text or voice-prompts, audio inputs or files, and / or musical artifacts. Further, the present invention includes access to a database that stores and catalogs the elements which can be used to guide or generate a personalized musical composition or sonified output, integrating CV and the generative framework, developing a modular "development" style framework, developing progressively adaptive mappings for personalized / customized user interactions with motion-based musical composition and sonified motion, and correlating music and motion data in a digital analytics platform.
Owner:COWART JOHN S JR +5

Audio data processing device, audio data processing method, and program

A data processing device including: a first audio analyzer that extracts, from audio data of a music piece including a first part and a second part that are acoustically separable from each other, audio data of the first part; a second audio analyzer that generates, from the audio data of the music piece, data of a unit sound of the second part; a third audio analyzer that generates, from the audio data of the music piece, data indicating a sounding position of the second part; a master tempo processor that performs master tempo processing on audio data including at least the first part; and a mixing processor that generates audio data in which the audio data of the first part subjected to the master tempo processing is mixed with audio data of the second part, the audio data of the second part being configured by relocating a sound of the second part.
Owner:ALPHATHETA CORP

Method for acoustic interaction between a vehicle and a user and information technology system

The invention relates to a method for acoustic interaction between a vehicle and a user, wherein the vehicle, in response to an action (1) performed by the user, outputs a sound response (2) via acoustic output means, wherein the sound response (2) is artificially generated from the musical patterns inherent in a piece of music (3), which are identified by an analysis of the piece of music (3) using artificial intelligence. The method according to the invention is characterized in that - the piece of music (3) is analyzed by a processing cascade (4), comprising at least one interacting digital signal processor algorithm and a suitable pre-trained machine learning model, which divides the piece of music (3) into music snippets (5) corresponding to individual temporal sections of the piece of music (3), and assigns metadata (6) to the music snippets (5), describing music-characterizing properties of the respective music snippet (5); - the music snippets (5) are stored in a snippet database (7); - for various actions (1) that can be performed by the user, at least one sound response blueprint (8) is provided, containing a metadata specification; - the sound response blueprints (8) are applied to the music snippets (5) stored in the snippet database (7), whereby for each sound response (2) at least one music scheme is generated from at least one music snippet (5) depending on the metadata specification in order to generate the sound response (2) for the respective action (1); and - a corresponding sound response (2) is emitted when performing a respective action (1).
Owner:MERCEDES BENZ GROUP AG +1

Method and system for generating theme condition music based on dynamic gating

PendingCN121963673ANo additional computational overhead requiredTheme development is reasonableElectrophonic musical instrumentsBiological modelsPersonalizationSubject matter
The invention discloses a theme condition music generation method and system based on dynamic gating, and relates to the technical field of intelligent music generation and controllable content generation. The method comprises the following steps: training a basic topic condition Transform model by using a training set containing a topic-music pair; replacing a hard gating mechanism in a model decoder with an innovative dynamic gating fusion module, and constructing a dynamic gating subject condition Transform model; training and optimizing by using the same training set; and generating the multi-sound music work with complete structure and natural theme development by using the trained model under the condition of any given theme segment. According to the method, through a learnable dynamic gating network, the theme influence can be intelligently adjusted along with the music context, and the problems that current theme control is stiff and the music structure is loose are solved. The generated music theme is clear in presentation, repeated, reasonable and natural in change, and is suitable for various application scenes such as AI auxiliary composition, personalized music generation, games and film and television duplication music and the like.
Owner:SHAANXI NORMAL UNIV

System

A system is provided.SOLUTION: A system comprising: means for receiving user input; means for generating music, lyrics, and choreography with a generative model; means for providing the generated music, lyrics, and choreography to a user terminal; means for recording a performance by the user; means for synthesizing the recorded performance data with the generated music; and means for providing the synthesized performance content to the user terminal.SELECTED DRAWING: Figure 1
Owner:SOFTBANK GROUP CORP

Rapid fine-tuned artificial intelligence music generation using seed data

A set of music tracks associated with a user request is identified. The set of music tracks and a prompt associated with the user request are processed to generate a musical composition of a new content item. One or more musical instruments used to perform the set of music tracks are identified based on analysis of the set of music tracks. An audio version of the musical composition of the new content item is generated based on the one or more musical instruments.
Owner:SOURCEAUDIO HOLDINGS LLC

Electronic controllers for music production

This product is a controller for use with an electronic musical instrument for music production, and is capable of communicating with the electronic musical instrument via a wired or wireless connection such as a communication cable. By operating the buttons, touchpad, knobs, etc. located on the top surface of the product, the user of the product can create music using built-in or external sound sources, and control electronic devices that perform, record, and edit musical compositions.
Owner:ALPHATHETA CORP

AI music creation system based on multiple modes

The invention discloses an AI music creation system based on multiple modes, and the system comprises a user control layer which is used for receiving the input of a user, and transmitting a control signal to a controllability engine and an accidental engine; and the controllability engine is connected with a rule constraint domain, and the rule constraint domain comprises a music theory rule base and a culture compatible filter and is used for performing rule constraint on music generation based on the music theory rule base and the culture compatible filter. According to the AI music creation system based on multiple modes, through a closed-loop feedback mechanism of the artistry evaluation module and the strategy adjustment module, a music generation strategy can be dynamically adjusted in real time, the mechanization and monotonicity problems of music generation are effectively avoided, the artistry of music works and the user satisfaction degree are remarkably improved, and then the user experience is improved. According to the method, the dimension collaborative optimizer is introduced, consistency analysis is carried out on music dimensions such as chord proceeding, melody development and rhythm design, dimension conflicts are effectively prevented, and the generated music works are more harmonious in structure.
Owner:XINJIANG UNIVERSITY

Music generation method, music generation apparatus and computer-readable storage medium

The present disclosure relates to a music generation method, music generation apparatus and computer-readable storage medium, and falls into the field of computer technology. The music generation method includes: receiving a first prompt information input by a user, the first prompt information comprising descriptive information of music; generating a first musical work according to the first prompt information, the first musical work comprising a first music; and generating a second musical work according to an adjustment operation of the user on the first musical work, the adjustment operation comprising at least one of an adjustment operation on the first prompt information or an adjustment operation on the first music.
Owner:BEIJING ZITIAO NETWORK TECH CO LTD

Music melody generation method and device, equipment and medium

Embodiments of the invention disclose a music melody generation method and apparatus, a device and a medium. The method comprises the steps of obtaining an original audio file in an MIDI format; performing event representation on the original audio file through a self-defined music representation form, and obtaining a first melody sequence through preprocessing; wherein the music representation forms comprise the number of bars, the position, the speed, the pitch, the note rate, the duration, the musical instrument type and the chord; inputting the first melody sequence into a trained music melody generation model for prediction to obtain a second melody sequence; wherein the music melody generation model is constructed based on an Informer network; the Informer network comprises an encoder and a decoder; each layer of the encoder uses a multi-head ProbSparse self-attention mechanism; and converting the second melody sequence into an MIDI format file to obtain the music work. According to the method, music information of a higher level can be captured to better represent music, and meanwhile, richness and diversity of generated music are improved by utilizing a model constructed by an Informer network.
Owner:SHIHEZI UNIVERSITY

Emotion-driven music creation system using ai and biometric data

An Al-powered system designed to dynamically generate music tailored to users' emotional needs by analyzing vital signs collected via a smartphone app and data from social media history. The system utilizes advanced algorithms to assess users' current emotional states and create music that aligns with those states. This innovative approach bridges the gap between digital technology and emotional well-being, offering a novel solution for personalized music therapy, mental health support, and enhanced music experiences. This invention introduces an Al-powered system designed to analyze musical compositions and generate linguistically related content. Leveraging sophisticated algorithms, the system deciphers musical chords and harmonies, transforming these auditory elements into descriptive words and sentences. This process reflects both the conceptual and emotional nuances of the music.
Owner:YOUALITY CO +3

System and method for providing electronic scores

A method of distributing digital sheet music for performance by multiple musicians. The method includes receiving a request for sheet music from a user device; obtaining, via a sheet music source, a set of sheet music components for a musical portion of a musical work associated with the request for sheet music; obtaining a transmission delay value associated with a communication path; providing, using a processor, at least one sheet music component of the set of sheet music components from the sheet music source and to the user device using a first distribution timing based on the obtained transmission delay value; and providing, to a different user device, a corresponding set of sheet music components for a different musical portion of the musical work based on a different transmission delay value associated with the different user device, as to enable coordinated playback by the users without a conductor.
Owner:保罗·安德森

Method and device for classifying music works, storage medium, and electronic device

The present disclosure relates to a music work classification method and device, a storage medium and an electronic device. It relates to the technical field of machine learning. The method comprises: performing feature screening on a first feature matrix to obtain a second feature matrix, inputting the second feature matrix into a first music work classification model to obtain a first output result; extracting music works with a first work category from the first to-be-classified music works according to the first output result, and removing the music works with the first work category from the first to-be-classified music works to obtain second to-be-classified music works; inputting a third feature matrix corresponding to the second to-be-classified music works into a second music work classification model to obtain a second output result, and extracting music works with a second work category and music works with a third work category from the second to-be-classified music works according to the second output result. The method improves the accuracy of the work classification result.
Owner:HANGZHOU NETEASE CLOUD MUSIC TECH CO LTD

Information processing apparatus, electronic musical instrument, control method and storage medium

An information processing apparatus includes at least one processor. The at least one processor searches for a silent section in a first part to be played by a user in a music piece formed of a plurality of parts. In response to the silent section being present according to the search, the at least one processor determines, from at least one part different from the first part among the plurality of parts, a second part that the user can play in the silent section. The at least one processor executes, on the determined second part, a process of allowing the user to play.
Owner:CASIO COMPUTER CO LTD

Generating multi-track music from text prompts with diffusion models

Methods, systems, and devices for multi-track music generation are described. In some examples, a method includes receiving a text prompt describing desired musical attributes and generating, using a diffusion model, multiple audio tracks based on the text prompt, wherein each audio track corresponds to a different musical component. The method can further include assigning individual timestep vectors respectively to each of multiple audio tracks and generating, using a diffusion model, one or more enhanced audio tracks based on the individual timestep vectors and corresponding audio track. Finally, the method can include combining the generated audio tracks to produce a multi-track musical composition.
Owner:FUTUREVERSE CORP LTD