The present invention relates to percussion instruments. In particular, it relates to a signal processor for detecting characteristics of vibration of a percussion pad due to a particular strike on the pad. It provides a musician more opportunity for creativity in the sound a listener a percussion instrument can hear. It provides a signal processor for a percussion instrument. The signal processor comprises a singular input signal acquiring means to acquire a singular input signal corresponding to a physical vibration of a percussion surface over time, a signal analyser to analyse the input signal for a characteristic of a strike on the surface which caused the vibration, and a command signal providing means to provide a command signal according to the characteristic.

The present invention relates to the field of audio recognition, in particular to computer implemented note recognition methods in a gaming application. Furthermore, the present invention relates to improving latency of such audio recognition methods. One of the embodiments of the invention described herein is a method for note recognition of an audio source. The method includes: dividing an audio input into a plurality of frames, each frame having a pre-determined length, conducting a frequency analysis of at least a set of the plurality of frames, based on the frequency analysis, determining if a frame is a transient frame with a frequency change between the beginning and end of the frame, comparing the frequency analysis of each said transient frame to the frequency analysis of an immediately preceding frame and, based on said comparison, determining at least one probable pitch present at the end of each transient frame, and for each transient frame, outputting pitch data indicative of the probable pitch present at the end of the transient frame.

According to some aspects, a cymbal system is provided comprising a metal plate, a transducer coupled to the metal plate and configured to detect an acoustic signal generated by a strike of the metal plate, and processing circuitry, electrically connected to the transducer, configured to determine a cymbal articulation for the strike of the metal plate based on the detected acoustic signal. According to some aspects, a method is provided comprising the steps of detecting an acoustic signal generated by a strike of a metal plate, and determining a cymbal articulation for the strike of the metal plate based on the detected acoustic signal.

Systems and methods capable of providing adaptive and responsive accompaniment to music with fixed chord progressions, such as jazz and pop, are provided. A system can include one or more sound-capturing devices, a signal analyzer to analyze captured sound signals, and an electronic sound-producing component that produces electronic sounds as an accompaniment.

The present invention relates to percussion instruments. In particular, it relates to a signal processor for detecting characteristics of vibration of a percussion pad due to a particular strike on the pad. It provides a musician more opportunity for creativity in the sound a listener a percussion instrument can hear. It provides a signal processor for a percussion instrument. The signal processor comprises a singular input signal acquiring means to acquire a singular input signal corresponding to a physical vibration of a percussion surface over time, a signal analyser to analyse the input signal for a characteristic of a strike on the surface which caused the vibration, and a command signal providing means to provide a command signal according to the characteristic.

The present invention relates to the field of audio recognition, in particular to computer implemented note recognition methods in a gaming application. Furthermore, the present invention relates to improving latency of such audio recognition methods. One of the embodiments of the invention described herein is a method for note recognition of an audio source. The method includes: dividing an audio input into a plurality of frames, each frame having a pre-determined length, conducting a frequency analysis of at least a set of the plurality of frames, based on the frequency analysis, determining if a frame is a transient frame with a frequency change between the beginning and end of the frame, comparing the frequency analysis of each said transient frame to the frequency analysis of an immediately preceding frame and, based on said comparison, determining at least one probable pitch present at the end of each transient frame, and for each transient frame, outputting pitch data indicative of the probable pitch present at the end of the transient frame.

The present invention relates to the field of audio recognition, in particular to computer implemented note recognition methods in a gaming application. Furthermore, the present invention relates to improving latency of such audio recognition methods. One of the embodiments of the invention described herein is a method for note recognition of an audio source. The method includes: dividing an audio input into a plurality of frames, each frame having a pre-determined length, conducting a frequency analysis of at least a set of the plurality of frames, based on the frequency analysis, determining if a frame is a transient frame with a frequency change between the beginning and end of the frame, comparing the frequency analysis of each said transient frame to the frequency analysis of an immediately preceding frame and, based on said comparison, determining at least one probable pitch present at the end of each transient frame, and for each transient frame, outputting pitch data indicative of the probable pitch present at the end of the transient frame.

The present invention relates to the field of audio recognition, in particular to computer implemented note recognition methods. Furthermore, the present invention relates to improving latency of such audio recognition methods. One of the embodiments of the invention described herein is a method for note recognition of an audio source. The method includes: dividing an audio input into a plurality of frames, each frame having a pre-determined length, conducting a frequency analysis of at least a set of the plurality of frames, based on the frequency analysis, determining if a frame is a transient frame with a frequency change between the beginning and end of the frame, comparing the frequency analysis of each said transient frame to the frequency analysis of an immediately preceding frame and, based on said comparison, determining at least one probable pitch present at the end of each transient frame, and for each transient frame, outputting pitch data indicative of the probable pitch present at the end of the transient frame.

An electronic device having a display section, comprising: a processor, wherein the processor executes the processing of: displaying a module image corresponding to a module used for sound processing and a sound information image corresponding to sound information relating to generation of a sound which can be set in the module on the display section; receiving an operation on at least one of the sound information image displayed on the display section and the module image displayed on the display section; and controlling the sound processing performed by setting the sound information corresponding to the sound information image to the module according to the operation.

An apparatus, system, and method that enables the control of a resonance instrument such as a singing bowl without the need of a mallet, but also without precluding the use of a mallet if it is desired. An electronic resonance vibrating apparatus includes an electronic control unit affixed to a base and a gesture sensor in electronic communication with the electronic control unit. The gesture sensor is configured to sense a position or change of position of a hand of a user. An exciter is also in electronic communication with the electronic control unit. The exciter is configured to be attached to a surface of an acoustic resonance instrument and vibrate the surface of the acoustic resonance instrument. Remote wireless or wired control of a multitude of such instruments configured in a network is also enabled via Wi-Fi, BLE and USB interfaces which also support the MIDI protocol as well as synchronized LED lighting effects.