This control device for an electronic percussion instrument inputs a musical sound signal corresponding to a hit on a struck surface to a first amplifier for amplifying a signal to be connected to a first speaker disposed on the back side of or around the struck surface, and inputs the musical sound signal to a second amplifier for amplifying a signal to be connected to a second speaker disposed on the back side of or around a first struck surface at a timing later than a timing at which the musical sound signal is inputted to the first amplifier.

An apparatus, system, and method for a magnetically and releaseably attachable trigger for an instrument is provided. The trigger and securing device are disposed on either side of a drumhead or other instrument surface via magnetic force, keeping the instrument surface intact and not deforming the instrument surface. Additionally, the trigger provides for an increased sensitivity of sound by being in direct physical contact with the surface on which it is attached.

A musical instrument includes: a vibrating member configured to be vibrated by a playing operation; an adjusting mechanism configured to perform physical adjustment to change a vibration manner of the vibrating member in playing; a detector configured to detect an adjustment state of the adjusting mechanism; a musical-sound generator configured to generate musical sound based on the playing operation; and a controller configured to control a manner of generation of the musical sound by the musical-sound generator, based on the adjustment state detected by the detector.

An apparatus, system, and method for a magnetically and releasably attachable trigger for an instrument is provided. Additionally, the trigger provides for an increased sensitivity of sound by being in direct physical contact with the surface on which it is attached.

An apparatus, system, and method for a magnetically and releasably attachable trigger for an instrument is provided. Additionally, the trigger provides for an increased sensitivity of sound by being in direct physical contact with the surface on which it is attached.

An apparatus, system, and method for a magnetically and releaseably attachable trigger for an instrument is provided. The trigger and securing device are disposed on either side of a drumhead or other instrument surface via magnetic force, keeping the instrument surface intact and not deforming the instrument surface. Additionally, the trigger provides for an increased sensitivity of sound by being in direct physical contact with the surface on which it is attached.

A musical instrument includes: a vibrating member configured to be vibrated by a playing operation; an adjusting mechanism configured to perform physical adjustment to change a vibration manner of the vibrating member in playing; a detector configured to detect an adjustment state of the adjusting mechanism; a musical-sound generator configured to generate musical sound based on the playing operation; and a controller configured to control a manner of generation of the musical sound by the musical-sound generator, based on the adjustment state detected by the detector.

An apparatus, system, and method for a magnetically and releasably attachable trigger for an instrument is provided. The trigger and securing device are disposed on either side of a drumhead or other instrument surface via magnetic force, keeping the instrument surface intact and not deforming the instrument surface. Additionally, the trigger provides for an increased sensitivity of sound by being in direct physical contact with the surface on which it is attached.

An apparatus, system, and method for a magnetically and releaseably attachable trigger for an instrument is provided. The trigger and securing device are disposed on either side of a drumhead or other instrument surface via magnetic force, keeping the instrument surface intact and not deforming the instrument surface. Additionally, the trigger provides for an increased sensitivity of sound by being in direct physical contact with the surface on which it is attached.

An apparatus, system, and method for a magnetically and releasably attachable trigger for an instrument is provided. The trigger and securing device are disposed on either side of a drumhead or other instrument surface via magnetic force, keeping the instrument surface intact and not deforming the instrument surface. Additionally, the trigger provides for an increased sensitivity of sound by being in direct physical contact with the surface on which it is attached.