Electric Melodica, or: the Breath Controller Mk II - mitxela.com
MRT Audio Breath Controller and Yamaha MOXF6 Keyboard - YouTube
USB MIDI Breath Controller | Hackaday.io
Yamaha CS-01 Breath Control Synthesiser (EMM Sep 82)
Arduino on Twitter: "Rather than purchase a pricey breath controller, this music-maker decided to create his own: https://t.co/7IgBjLbyhj https://t.co/LLkJuppNmX" / Twitter
Yamaha CS-01 & Breath Controller
Yamaha BC3A - Breath Controller for MIDI Keyboards BC3A B&H