Musical Instruments

• YouTube - Alesis Vortex Wireless 2 KEYTAR

• Alesis - Vortex Wireless 2

• Roland - AX-Edge

• Hackaday - tag - MPR121

  • MIT's Knitted Keyboard Is Quite A Flexible MIDI Controller

• KORG synthesizers

Teensy 3.2

• Using USB Keyboard

• MIDI Library - using hardware serial ports

• Using USB MIDI

• OpenStax - Midi messages

Projects

• MIDI Key-Tar using Capacitive Touch Sensing

Arduino

• Multi-tasking the Arduino - Part 1

Music

• Depeche Mode

Scratch

• How to write your own Scratch extension

• Scratch Wiki - MIDI Notes

GitHub - Xcratch

GitHub - Xcratch WebMidi Extension

GitHub - Scratch 3 Application with MIDI

Start guide for Scratch3 MIDI