Yamaha WX11

The Yamaha WX11 is a wind controller designed for use with electronic music instruments. It was first released in 1988 and has been used by a variety of musicians, including Herbie Hancock, Bill Laswell, and Ryuichi Sakamoto. The WX11 works by sensing the player's breath and finger movements, and then translating them into MIDI signals. It features a breath sensor, a pitch bend wheel, and a modulation wheel, as well as a built-in synthesizer. It also has a built-in sequencer and a variety of sound effects.