An electronic wind instrument and key operation detection method are provided. The electronic wind instrument includes an instrument body and a plurality of keys which have an operation surface operated by a player's finger and are provided on an external surface of the instrument body. Among the plurality of keys, at least two keys disposed to sandwich or surround a predetermined region comprise restriction parts formed on the operation surfaces. The restriction parts restrict escape of the player's finger from between the at least two keys having the restriction parts formed thereon.

An electronic wind instrument and key operation detection method are provided. The electronic wind instrument includes an instrument body and a plurality of keys which have an operation surface operated by a player's finger and are provided on an external surface of the instrument body. Among the plurality of keys, at least two keys disposed to sandwich or surround a predetermined region comprise restriction parts formed on the operation surfaces. The restriction parts restrict escape of the player's finger from between the at least two keys having the restriction parts formed thereon.

A keyboard apparatus according to an embodiment includes a keyboard and a mutual capacitance proximity sensor. The keyboard includes a first key and a second key arranged in an array direction with respect to the first key. The proximity sensor includes a first electrode having a portion extending from at least a first area below the first key to a second area below the second key, a second electrode arranged in the first area, and a third electrode arranged in the second area. The proximity sensor is a mutual capacitance type sensor and is configured to use a change in capacitance between the first electrode and the second electrode and a change in capacitance between the first electrode and the third electrode.

Sonic improvement for all stringed instruments that employ a fulcrum tremolo bridge system with back of instrument counter tensioning springs. The improvement is provided by securing springs to claw assembly, as well as securing claw assemble to a flat plate of material which is in turn secured to instrument body. The claw and resonator plate can be fabricated as two individual pieces then fastened together or as a combined one piece assemble that is then fastened to instrument body.

An effect adding apparatus includes: at least one first operation element on which a first user operation is performed; a plurality of second operation elements on which a second user operation is performed after the first user operation; and at least one processor, in which the at least one processor determines two or more effects including at least a first effect and a second effect, from a plurality of effects in which each of the effects is associated with a plurality of parameters, based on the first user operation on the at least one first operation element, and determines a parameter associated with each of the plurality of second operation elements, based on data indicating significance of each of a plurality of first parameters associated with the first effect determined and data indicating significance of each of a plurality of second parameters associated with the second effect determined.

An effect adding apparatus includes: at least one first operation element on which a first user operation is performed; a plurality of second operation elements on which a second user operation is performed after the first user operation; and at least one processor, in which the at least one processor determines two or more effects including at least a first effect and a second effect, from a plurality of effects in which each of the effects is associated with a plurality of parameters, based on the first user operation on the at least one first operation element, and determines a parameter associated with each of the plurality of second operation elements, based on data indicating significance of each of a plurality of first parameters associated with the first effect determined and data indicating significance of each of a plurality of second parameters associated with the second effect determined.

A computer system for enabling generation/controlling/modification of sound elements is provided. A computer program defines a sound engine. The sound engine includes or is linked to one or more musical composition interfaces that enable one or more users to access a music generator/controller/modifier utility (“music generator”), so as to graphically map one or more musical notes by tracing one or more Bezier paths defined that are processable by the music generator so as to define five fundamental note qualities: Tone, pitch, volume, applied effects and duration. The music generator enables user manipulation of the Bezier paths, including touch input modification of the paths (e.g. dragging, forming etc.) that modify fundamental qualities of the corresponding note.

A computer system for enabling generation/controlling/modification of sound elements is provided. A computer program defines a sound engine. The sound engine includes or is linked to one or more musical composition interfaces that enable one or more users to access a music generator/controller/modifier utility (“music generator”), so as to graphically map one or more musical notes by tracing one or more Bezier paths defined that are processable by the music generator so as to define five fundamental note qualities: Tone, pitch, volume, applied effects and duration. The music generator enables user manipulation of the Bezier paths, including touch input modification of the paths (e.g. dragging, forming etc.) that modify fundamental qualities of the corresponding note.

The disclosure provides a keyboard device and an electronic musical instrument. The keyboard device includes: a plurality of keys 60 arranged in a left-right direction (scale direction); a base member 50 supporting the keys 60; a vibration transmission member 70 being in contact with the base member 50 across an arrangement region of the keys 60 in the left-right direction; and a vibrator 72 fixed to the vibration transmission member 70 and vibrating based on pressing of the key 60. Therefore, the vibration of the vibrator 72 is transmitted to each of the keys 60 (base member 50) arranged on the left and right via the vibration transmission member 70. As the vibration transmission member 70 has higher rigidity than the base member 50 made of resin, the vibration of the vibrator 72 is easily transmitted in the left-right direction through the vibration transmission member 70.

A sound signal generation device according to one embodiment includes a memory storing instructions, and a processor that implements the instructions and execute a plurality of tasks, including a signal generation task that generates a sound signal based on first operation data corresponding to an operation to a key, and an attenuation control task that controls an attenuation velocity of the sound signal to one of a first velocity or a second velocity that is faster than the first velocity, based on the first operation data, and second operation data corresponding to an operation to a pedal, wherein the attenuation control task varies a value of the second velocity based on an operation velocity of the key included in the first operation data to control the attenuation velocity of the sound signal to the second velocity.