Introduction: Midi in Me Kit: Midi to Breadboard Access
The Midi In Me is a module that allows you to connect a MIDI controller (synthesizer/digital keyboard/MIDI controller) to your microcontroller (Propeller, Arduino, Pic, anything). With code that can read the MIDI protocol, you can use your MIDI controller to make music or control movements of a robot, whatever your imagination can think of!
You can find it here: https://www.tindie.com/stores/tymkrs/
And more information here: http://www.tymkrs.com/kits/tymkrs-midi-in-me/