I've been working on developing a velocity sensitive USB MIDI device that uses the Chromatic Button layout. It can be used to control any plugin or synth on your computer, tablet, or phone. My aim is for it to be a relatively cheap and simple MIDI device with a CBA layout
It features a pitch bend, mod wheel, sustain, octave+/-, and switches to change between C-Griff & B-Griff as well as accessing left hand "Free-Bass" and "Stradella" layouts.
I'm wondering if anyone has feedback on anything to add or change to the design after watching the video and looking at the pictures. I'd love to hear people's advice or ideas, both from those with CBA experience and those that might want to try it. Thanks!


It features a pitch bend, mod wheel, sustain, octave+/-, and switches to change between C-Griff & B-Griff as well as accessing left hand "Free-Bass" and "Stradella" layouts.
I'm wondering if anyone has feedback on anything to add or change to the design after watching the video and looking at the pictures. I'd love to hear people's advice or ideas, both from those with CBA experience and those that might want to try it. Thanks!

