According to one aspect of the present invention, there is provided an audio system. The audio system includes a user computer to output a note; a musical instrument unit to transmit a first electrical signal to the user computer, and a user operation recognition device attached to or disposed at a specific part of the musical instrument unit to transmit a second electrical signal to the user computer. The user operation recognition device is to change or adjust a note of the musical instrument unit on the basis of a touch applied to the user operation recognition device. The user operation recognition device includes a substrate, and at least one unit cell including a first partial electrode formed along a first pattern on the substrate and a second partial electrode formed along a second pattern on the substrate.

Electronic musical instruments as disclosed, include sensors to digitize and alter the sound using FSR sensors in the mouthpieces and other elements of the instrument to mimic the variations available in analog instruments.

For music production, the velocity values with the purpose of creating dynamic percussion in cooperation with a value measuring surface (a touch screen tablet or touch screen phone) has the ability to simulate the tension of a percussion instrument thus tone values are correlated with X, Y values from a measuring surface and dynamics values are measured with velocity, all inclusive, wireless and cooperative with MIDI software.

A switch is constituted by a movable conductive portion and a pair of fixed conductive portions. The fixed conductive portions are arranged on a substrate, and are each constituted by at least one strip member. A first main conductive pattern and a second main conductive pattern are arranged on the substrate in correspondence with the fixed conductive portions. The movable conductive portion electrically shorts the pair of fixed conductive portions upon coming into contact with both of them. The strip members that constitute the fixed conductive portions each have a first end portion and a second end portion in the extending direction, and the end portions are electrically connected to the corresponding main conductive patterns.

Electronic musical instruments as disclosed, include sensors to digitize and alter the sound using FSR sensors in the mouthpieces and other elements of the instrument to mimic the variations available in analog instruments.

An adjustable detent pair feature for a control knob assembly on a rotatable shaft. A first part of the detent pair has a component with a receptacle facing the underside of the control knob. The component is lockable in relation to a housing within which the shaft is engaged. A rotatable adjustment component is frictionally engaged with the control knob, and the rotatable adjustment component has as a second part of the detent pair a protruding feature facing and engagable with the receptacle. The rotatable adjustment component may thus be rotated against a frictional force to a position relative to the knob, such that the knob and the shaft to which it is attached may then be freely turned to any position, but will be temporarily inhibited when the second part of the detent pair catches on the first part of the detent pair.

A stringed musical instrument includes: a musical instrument body configured such that a string is attached thereto; a pickup configured to: i) detect vibration of the string and ii) output a string vibration signal according to the vibration; a detection sensor that is: i) attached to the musical instrument body and ii) configured to output a detection signal according to a force applied to the musical instrument body; and a controller that is attached to the musical instrument body, and is configured to output, based on the detection signal, a control signal configured to control an operation of an effector configured to impart an effect to the string vibration signal.

This disclosure relates generally to electronic musical instruments, systems, and methods. More particularly, this disclosure relates to electronic percussion instruments such as tom toms, snare drums, bass drums, cymbals, and hi-hats, and assemblies of instruments (e.g., percussion instruments), such as drum sets. Even more particularly, this disclosure relates to wireless electronic percussion instruments, and percussion instruments with interchangeable and/or removable components to change the instrument between a traditional percussion instrument (that relies on resonance and/or vibration to produce sound) and an electronic percussion instrument. The present disclosure also relates to electronic cymbal instruments, such as cymbal assemblies and hi-hat assemblies, that can be used in conjunction with a traditional acoustic metal cymbal.

A stringed musical instrument includes a musical instrument body configured such that a string is attached thereto. The musical instrument also includes a pickup configured to detect vibration of the string and output a string vibration signal according to the vibration. The musical instrument also includes a detection sensor that is attached to the musical instrument body and configured to output a detection signal according to a force applied to the musical instrument body. The musical instrument also includes a controller that is attached to the musical instrument body, and is configured to output, based on the detection signal, a control signal configured to control an operation of an effector configured to impart an effect to the string vibration signal.