A toy guitar includes a guitar body defining an interior space. The toy guitar may further include a track extending within the interior space from an opening of the guitar body. The toy guitar may further include a guitar neck arranged partially in the opening. The neck is manipulateable between an extended position in which the guitar neck extends from the guitar body and a retracted position in which the guitar neck is at least partially retracted into the interior space along the track. In some cases, the guitar neck may include a retention structure configured to retain the guitar neck in the extended position. The toy guitar may also include an input assembly integrated with the guitar neck configured to cause the toy guitar to emit a light or a sound upon receipt of an input when the guitar neck is in the extended position.

A key operation detector includes a conductive unit provided in a key of a keyboard device, a substrate provided to face the key in a pressing and releasing direction of the key, a signal output unit including a coil, provided on the substrate, and configured to output a signal corresponding to a position of the conductive unit relative to the signal output unit, and a detection unit configured to detect a position of the key in the pressing and releasing direction and a displacement of the key in a front-rear direction based on the signal output from the signal output unit.

The dual keyboard sustain pedal stabilizer is designed for use with a pair of keyboard sustain foot pedals. The dual keyboard sustain pedal stabilizer comprises a stabilizer base, a first pedal-retention area in cooperative engagement with the stabilizer base, a second pedal-retention area in cooperative engagement with the stabilizer base, and an underside of the stabilizer base having a non-slip surface. The first and second pedal-retention areas each include retaining structures proximate to the stabilizer base. The retaining structures enable secure retention of the keyboard sustain foot pedals within the pedal retention area. The dual keyboard sustain pedal stabilizer provides stable footing for the musician on damp floors for both feet while providing a dual keyboard sustain pedal stabilizer that stabilizes either one or two keyboard sustain foot pedals. The dual keyboard sustain pedal stabilizer has no moving parts and is compatible with essentially any keyboard sustain foot pedal.

An electronic instrument includes a plurality of music-playing operators which designates pitch data in accordance with a music-playing operation and at least one processor which instructs a sound source which generates music sounds to emit sounds, in which the at least one processor, in a case where the music-playing operation meets a first instruction condition, instructs the sound source to emit the sound in a first sound emission form which corresponds to pitch data which meets the first instruction condition which is designated in accordance with the music-playing operation, and in a case where the music-playing operation meets a second instruction condition which is different from the first instruction condition, instructs the sound source to emit a sound which is different from the sound which is emitted in the first sound-emission form, that is, in a second sound-emission form which corresponds to pitch data which meets the second instruction condition which is designated in accordance with the music-playing operation.

An electronic instrument includes a plurality of music-playing operators which designates pitch data in accordance with a music-playing operation and at least one processor which instructs a sound source which generates music sounds to emit sounds, in which the at least one processor, in a case where the music-playing operation meets a first instruction condition, instructs the sound source to emit the sound in a first sound emission form which corresponds to pitch data which meets the first instruction condition which is designated in accordance with the music-playing operation, and in a case where the music-playing operation meets a second instruction condition which is different from the first instruction condition, instructs the sound source to emit a sound which is different from the sound which is emitted in the first sound-emission form, that is, in a second sound-emission form which corresponds to pitch data which meets the second instruction condition which is designated in accordance with the music-playing operation.

An apparatus and method for providing a musical instrument effects unit with transistor bias voltage visualization are disclosed. An example embodiment includes a musical instrument effects apparatus with transistor bias voltage visualization, the apparatus comprising: a transistor amplifier; a bias control coupled to the transistor amplifier to adjust an active bias voltage setting for the transistor amplifier; and a bias voltage meter coupled to the transistor amplifier to monitor, measure, and enable visualization of the active bias voltage setting, the bias voltage meter including a visualization device to produce a visual representation of the active bias voltage setting.

The present disclosure provides a portable music production apparatus which a USB interface for connecting to a computer device, the apparatus comprises a first control element which is configured to provide a pitch bend functionality and a second control element which can be assigned to modulate any parameter a user desires like a modulation wheel. The apparatus can also be provided with additional programmable control elements.

The present disclosure provides a portable music production apparatus which a USB interface for connecting to a computer device, the apparatus comprises a first control element which is configured to provide a pitch bend functionality and a second control element which can be assigned to modulate any parameter a user desires like a modulation wheel. The apparatus can also be provided with additional programmable control elements.

A support assembly includes a support rotatable along a first surface with respect to a support rail, a repetition lever rotatable on the support, and a jack rotatable on the support and disposed to at least partially overlaps the repetition lever. The repetition lever includes a first contact portion which makes contact with a regulating portion which regulates rotation, the jack includes a second contact portion which makes contact with the regulating portion which regulates rotation, and the repetition lever and the jack are provided so that the first contact portion and the second contact portion overlap each other.

A support assembly in one embodiment of the present invention includes a support rotatable along a first surface with respect to a frame; a repetition lever rotatable with respect to the support; and an extension portion coupled to the repetition lever, the extension portion being slidable contact with a first guide portion, the first guide portion moving along the first surface.