A musical synthesizer produces an audio signal using a set including hundreds or thousands of resonators. The resonators can be based on analysis of any acoustic space such as an acoustic instrument, room, studio, or concert hall A machine learning network is trained to learn the characteristics of a musical sound. The characteristic may be whether the sound is pleasing to the human ear. The network produces audio effects applied to selected frequencies in the spectrum. An input or excitation signal is provided to the network, which processes the input through a trained model of a target audio source and configures the set of resonators to produce an output audio signal based on the input signal. The network may be expanded to create novel impulse responses creating tones and timbre unique to existing audio sources, the input signal may include musical tones or include vocal inputs.
G10H 1/00 - Éléments d'instruments de musique électrophoniques
G10H 1/02 - Moyens pour contrôler la fréquence des sons, p. ex. attaque ou affaiblissementMoyens pour produire des effets musicaux particuliers, p. ex. vibratos ou glissandos
Technique and mechanism for processing polyphonic audio signals. Processing includes filtering the audio signals to generate a set of narrow band signals, estimating an instantaneous magnitude and frequency associated with the narrow band signals and driving a bank of sinusoidal oscillators based on the instantaneous magnitude and frequency to create an output audio signal.
H04S 7/00 - Dispositions pour l'indicationDispositions pour la commande, p. ex. pour la commande de l'équilibrage
G10L 21/038 - Amélioration de l'intelligibilité de la parole, p. ex. réduction de bruit ou annulation d'écho utilisant des techniques d’étalement de bande
3.
Systems And Methods For Intervallic Music Creation
The present disclosure provides systems and methods by which music can be created and played by automatically defining a set of pitches that can be selected based on interval changes for pitch values within the set. A set of available pitches within a particular series can be referred to as a pitch palette, wherein each available pitch within the pitch palette is associated with being some predefined interval from any other pitch within the pitch palette. In accordance with aspects of the disclosure, a device may be configured to automatically identify particular pitch palettes that correspond with certain pitches or with particular pieces of music.
09 - Appareils et instruments scientifiques et électriques
Produits et services
Computer hardware for processing digital music signals; digital signal processors for processing digital musical signals; factory preset indication for user interface being parts specially adapted for use with digital signal processors; Devices for processing digital music signals, namely, switch boxes and digital signal processing interfaces
09 - Appareils et instruments scientifiques et électriques
Produits et services
Computer hardware and recorded computer software for processing digital music signals; downloadable software for processing digital music signals; devices for processing digital musical signals, namely, switch boxes and digital signal processors; sound effect pedals for musical instruments
09 - Appareils et instruments scientifiques et électriques
Produits et services
Computer hardware and recorded computer software for processing digital music signals; downloadable software for processing digital music signals; devices for processing digital musical signals, namely, switch boxes and digital signal processors; signal processor devices for processing digital musical signals, namely, foot pedals for use in connection with musical instruments
09 - Appareils et instruments scientifiques et électriques
Produits et services
Computer hardware and downloadable computer software for processing digital music signals; downloadable software for processing digital music signals; digital signal processors for processing digital musical signals
09 - Appareils et instruments scientifiques et électriques
Produits et services
Computer hardware and downloadable computer software for processing digital music signals; downloadable software for processing digital music signals; digital signal processors for processing digital musical signals
09 - Appareils et instruments scientifiques et électriques
15 - Instruments de musique
Produits et services
Computer hardware and downloadable software for processing digital music signals; downloadable software for processing digital music signals; Devices for processing digital music signals, namely, switch boxes and digital signal processing interfaces Devices for processing digital music signals, namely, switch boxes and digital signal processing interfaces
Methods and systems for performing modal reverb techniques for audio signals are described. The method may involve simplifying a reverb effect to be applied to the audio signal by receiving an IR, dividing the IR into a plurality of sub-bands, using a parametric estimation algorithm to determine respective parameters of the modes included in each sub-band, aggregating the respective modes of the sub-bands into a set; and truncating the set of aggregated modes into a subset of modes. Reverberation of the audio signal may be manipulated based on an IR that itself is based on the truncated subset of modes.
G06F 17/00 - Équipement ou méthodes de traitement de données ou de calcul numérique, spécialement adaptés à des fonctions spécifiques
G10K 15/08 - Dispositions pour produire une réverbération sonore ou un écho
G10L 25/18 - Techniques d'analyse de la parole ou de la voix qui ne se limitent pas à un seul des groupes caractérisées par le type de paramètres extraits les paramètres extraits étant l’information spectrale de chaque sous-bande
Methods and systems for performing modified reverb techniques for audio signals are described. The method may involve receiving an audio signal, a modal reverb effect to be applied to the audio signal, and an indication of a plurality of frequencies. Modes of vibration of a space simulated by the reverb effect may be separated into a set of frequencies included in the input, and a set frequencies not included in the input. The modal reverb effect may be modified by separately adjusting the separate sets of modes of vibration. The modified effect may then be applied to the audio signal.
G10H 7/02 - Instruments dans lesquels les sons sont synthétisés à partir d'une mémoire de données, p. ex. orgues à calculateur dans lesquels les amplitudes d'une forme d'onde sonore en des points d'échantillonnage successifs sont stockées dans une ou plusieurs mémoires
G10H 5/02 - Instruments dans lesquels les sons sont produits au moyen de générateurs électroniques utilisant la production de sons fondamentaux
Methods and systems for performing modal reverb techniques for audio signals are described. The method may involve simplifying a reverb effect to be applied to the audio signal by receiving an IR, dividing the IR into a plurality of sub-bands, using a parametric estimation algorithm to determine respective parameters of the modes included in each sub-band, aggregating the respective modes of the sub-bands into a set; and truncating the set of aggregated modes into a subset of modes. Reverberation of the audio signal may be manipulated based on an IR that itself is based on the truncated subset of modes.
G10L 21/00 - Techniques de traitement du signal de parole ou de voix pour produire un autre signal audible ou non audible, p. ex. visuel ou tactile, afin de modifier sa qualité ou son intelligibilité
G10K 15/08 - Dispositions pour produire une réverbération sonore ou un écho
G10H 1/00 - Éléments d'instruments de musique électrophoniques
Methods and systems for performing modified reverb techniques for audio signals are described. The method may involve receiving an audio signal, a modal reverb effect to be applied to the audio signal, and an indication of a plurality of frequencies. Modes of vibration of a space simulated by the reverb effect may be separated into a set of frequencies included in the input, and a set frequencies not included in the input. The modal reverb effect may be modified by separately adjusting the separate sets of modes of vibration. The modified effect may then be applied to the audio signal.
A frequency detection and display device includes a body having a vibratory portion configured for vibrating at a predetermined frequency. In this manner, the vibratory portion provides a visible indication corresponding to the predetermined frequency in response to vibration of an object, such as a stringed musical instrument, to which the frequency detection and display device is attached.
G10H 1/00 - Éléments d'instruments de musique électrophoniques
H04R 1/24 - Combinaisons structurelles de transducteurs séparés ou de parties du même transducteur et sensibles respectivement à plusieurs bandes de fréquences
09 - Appareils et instruments scientifiques et électriques
Produits et services
Computer hardware and downloadable software for processing digital music signals; Downloadable software for processing digital music signals; devices for processing digital musical signals, namely, switch boxes and digital signal processing interfaces
A frequency detection and display device includes a body having a vibratory portion configured for vibrating at a predetermined frequency. In this manner, the vibratory portion provides a visible indication corresponding to the predetermined frequency in response to vibration of an object, such as a stringed musical instrument, to which the frequency detection and display device is attached.
G05D 19/02 - Commande des oscillations mécaniques, p. ex. de l'amplitude, de la fréquence, de la phase caractérisée par l'utilisation de moyens électriques
H04R 1/24 - Combinaisons structurelles de transducteurs séparés ou de parties du même transducteur et sensibles respectivement à plusieurs bandes de fréquences
19.
Tonal/transient structural separation for audio effects
The technology relates to processing one or more audio streams. The processing may include segmenting the one or more audio streams into structural components comprising a tonal stream and a transient stream. The tonal stream and the transient stream may be processed and combined to provide an output sound signal. The one or more audio streams may include a first audio stream from a first sound source and a second audio stream from a second sound source. The tonal stream may comprise sound from the first audio stream and the transient stream may comprise sound from the second audio stream. One or more sound effects may be added to the tonal stream or transient stream prior to combining.
G10L 25/18 - Techniques d'analyse de la parole ou de la voix qui ne se limitent pas à un seul des groupes caractérisées par le type de paramètres extraits les paramètres extraits étant l’information spectrale de chaque sous-bande
H04S 7/00 - Dispositions pour l'indicationDispositions pour la commande, p. ex. pour la commande de l'équilibrage
G10L 21/028 - Séparation du signal de voix utilisant les propriétés des sources sonores
G10L 25/48 - Techniques d'analyse de la parole ou de la voix qui ne se limitent pas à un seul des groupes spécialement adaptées pour un usage particulier
The technology relates to processing one or more audio streams. The processing may include segmenting the one or more audio streams into structural components comprising a tonal stream and a transient stream. The tonal stream and the transient stream may be processed and combined to provide an output sound signal. The one or more audio streams may include a first audio stream from a first sound source and a second audio stream from a second sound source. The tonal stream may comprise sound from the first audio stream and the transient stream may comprise sound from the second audio stream. One or more sound effects may be added to the tonal stream or transient stream prior to combining.
G10L 19/008 - Codage ou décodage du signal audio multi-canal utilisant la corrélation inter-canaux pour réduire la redondance, p. ex. stéréo combinée, codage d’intensité ou matriçage
H04S 7/00 - Dispositions pour l'indicationDispositions pour la commande, p. ex. pour la commande de l'équilibrage
42 - Services scientifiques, technologiques et industriels, recherche et conception
Produits et services
Monitoring of telecommunications and data signals for others for quality control purposes; electronic monitoring of telecommunications and data signals for others to prevent unauthorized access to electronic data and information; recording and logging data signals for others on optical, digital and magnetic media for electronic storage
09 - Appareils et instruments scientifiques et électriques
15 - Instruments de musique
Produits et services
computer hardware and software for processing digital music signals; downloadable software for processing digital music signals; devices for processing digital musical signals, namely, switch boxes and digital signal processing control interfaces [ computer software for processing digital music signals sold as a component of foot pedals for use in connection with musical instruments ]
A lighting system is disclosed, which comprises one or more lights, a processing system having a processor and a memory communicatively coupled to the processor. The processor has instructions configured to analyze an audio signal and determine the mood of audio associated with the audio signal based off a variety of descriptors embedded in the audio signal. A signal generator communicatively coupled to each light also forms part of the system, the signal generator being operative to generate a signal reflective of the determined mood for receipt by each light, wherein light output from each light is altered in response to the signal received by the signal generator.
09 - Appareils et instruments scientifiques et électriques
15 - Instruments de musique
Produits et services
COMPUTER HARDWARE AND SOFTWARE FOR PROCESSING DIGITAL MUSIC SIGNALS; DOWNLOADABLE SOFTWARE FOR PROCESSING DIGITAL MUSIC SIGNALS SOUND EFFECT PEDALS FOR MUSICAL INSTRUMENTS
A method for controlling media stream processing comprises: (a) transmitting a media stream, via a first packet-based network, to an operator; (b) receiving from the operator, via a second packet-based network, a control signal for processing the media stream; (c) processing the media stream based on the control signal; and (d) transmitting the processed media stream to one or more users other than the operator. In another embodiment, an apparatus for controlling media stream processing comprises a server adapted to effect transmission of a media stream, via a first packet-based network, to an operator. The apparatus further comprises a processor adapted (i) to effect processing of the media stream based on a control signal received from the operator via a second packet-based network, and (ii) to provide the processed media stream to a transmitter for transmission to one or more users other than the operator.
