electronic instruments 
Electronic instruments are designed to imitate, convert or produce sounds based on electric signals and digital data.
wind synthesizer controller
Instrument connected to a synthesizer; it produces a continuous sound by emitting an electric signal that is converted into MIDI data.
Part into which the player blows.
Mechanisms composed of a lever and a plate; they open and close the holes when notes are played.
electronic drum pad
Instrument that is struck with drumsticks to produce a percussive sound by emitting an electric signal that is converted into MIDI data.