On Sep 2, 2009, at 7:45 PM, Altitude wrote: > http://ucapps.de/mbhp_usb_pic.html > > Not perfect, but should get you going.. http://code.google.com/p/mididuino/source/browse/#svn/trunk/hardware/cores/mididuino has a full MIDI-USB stack using the philips d12 chip, but can easily be adapted to other chips. regards, manuel