Make Your Own Custom USB MIDI Controller With Endless ENCODERS - Etsy Hong Kong
Kenton Killamix Mini USB MIDI Controller For Ableton & Other Software/Hardware Applications (blue LED & non click encoder version) at Juno Records.
PJRC (Teensy) Forum
Behringer - Many people requested a revival of our BCR2000 MIDI controller which has been discontinued for quite some years. Would you be interested in a new version as part of our
Faderfox EC4 Review // Compact MIDI control with digital labels - YouTube
Reading 15 Rotary Encoders With Arduino and ATmega1284 : 6 Steps (with Pictures) - Instructables