An electronic musical instrument comprising a plurality of keys that includes a first and a second key having a pitch in a harmonic relationship with a pitch of the first key; and at least one processor. wherein the at least one processor performs the following: deciding, in response to a operation of a first key, whether the second key is in a damped state or in a non-damped state; generating, in a case where the second key is in the non-damped state, a resonance tone corresponding to the second key with at least one of a first resonance pitch and a first timbre; and generating, in a case where the second key is in the damped state, the resonance tone corresponding to the second key with at least one of a second resonance pitch and a second timbre.

A signal processing method according to an embodiment of the present disclosure includes outputting a second sound signal by varying a level of a portion of a band of a first sound signal based on a second parameter corresponding to a displacement of each of a plurality of operators, the first sound signal being identified by a first parameter corresponding to the displacement, the second parameter being different from the first parameter.

A signal processing method according to an embodiment of the present disclosure includes outputting a second sound signal by varying a level of a portion of a band of a first sound signal based on a second parameter corresponding to a displacement of each of a plurality of operators, the first sound signal being identified by a first parameter corresponding to the displacement, the second parameter being different from the first parameter.

A musical sound that is rich in amusement can be provided. A musical sound control device includes: a plurality of operators; a musical sound processing part configured to repeat a process of controlling a musical sound in each of a plurality of steps in accordance with control information set by the plurality of operators; and a control part configured to stop an operation of the musical sound processing part in a case in which the process of controlling a musical sound of the plurality of all the steps using the musical sound processing part has gone through one cycle in a case in which a predetermined condition is satisfied.

A musical sound that is rich in amusement can be provided. A musical sound control device includes: a plurality of operators; a musical sound processing part configured to repeat a process of controlling a musical sound in each of a plurality of steps in accordance with control information set by the plurality of operators; and a control part configured to stop an operation of the musical sound processing part in a case in which the process of controlling a musical sound of the plurality of all the steps using the musical sound processing part has gone through one cycle in a case in which a predetermined condition is satisfied.

To provide an electronic wind instrument capable of accurately detecting the amount of rotation of a transmission member. An electronic wind instrument whereby contact with an optical sensor by a flat surface of a rear section can be suppressed even when at least a prescribed amount of a reed is bitten, as a result of the flat surface rotating in a direction away from the optical sensor when the rear section of the transmission member rotates in conjunction with displacement of the reed. As a result, the spacing between the facing flat surface and the optical sensor can be set comparatively narrowly in the initial state and the detection sensitivity at the optical sensor increased, thereby enabling accurate detection of the rotation amount of the transmission member (the amount of the reed that is bitten).

To provide an electronic wind instrument capable of accurately detecting the amount of rotation of a transmission member. An electronic wind instrument whereby contact with an optical sensor by a flat surface of a rear section can be suppressed even when at least a prescribed amount of a reed is bitten, as a result of the flat surface rotating in a direction away from the optical sensor when the rear section of the transmission member rotates in conjunction with displacement of the reed. As a result, the spacing between the facing flat surface and the optical sensor can be set comparatively narrowly in the initial state and the detection sensitivity at the optical sensor increased, thereby enabling accurate detection of the rotation amount of the transmission member (the amount of the reed that is bitten).

Audio signal management systems and methods are contemplated herein which can be incorporated into amplifiers and recording equipment receiving audio signals from a musical instrument. Such systems and methods allow for a smooth, natural-sounding decay of the wanted signals of the musical instrument while reducing unwanted signals of the musical instrument. An overdriven signal may be simulated and, after processing this signal, sent to a filter transistor which may receive both this processed signal and an out signal, based on the measured output signal of the musical instrument, to produce a signal to be amplified/recorded via an attenuation circuit. The filter transistor may respond dynamically to the received processed signal to create a smooth, natural-sounding decay of the wanted signals of the musical instrument. The methods and systems may incorporate additional elements including high pass filter transistors and mute circuits to remove unwanted signals and noise floor.

Audio signal management systems and methods are contemplated herein which can be incorporated into amplifiers and recording equipment receiving audio signals from a musical instrument. Such systems and methods allow for a smooth, natural-sounding decay of the wanted signals of the musical instrument while reducing unwanted signals of the musical instrument. An overdriven signal may be simulated and, after processing this signal, sent to a filter transistor which may receive both this processed signal and an out signal, based on the measured output signal of the musical instrument, to produce a signal to be amplified/recorded via an attenuation circuit. The filter transistor may respond dynamically to the received processed signal to create a smooth, natural-sounding decay of the wanted signals of the musical instrument. The methods and systems may incorporate additional elements including high pass filter transistors and mute circuits to remove unwanted signals and noise floor.

An electronic musical instrument is configured to: (a) acquire input data that includes habit data indicative of a playing habit of a user in playing a musical instrument; (b) generate correction data by inputting the acquired input data into at least one trained model that learns a relationship between training input data and training correction data; and (c) correct, using the generated correction data, at least one first intensity characteristic representative of a relationship between: (i) a playing intensity in playing the musical instrument by the user; and (ii) a sound intensity of a musical sound output in response to playing of the musical instrument.