* Is the interface to send notes to be played by MiniBrute. You have to send Midi Clock on this one too, if you want it to be used by the Arpeggiator
* you will receive notes and wheels from MiniBrute keyboard
"Minibrute Midi Interface":
* everything you send here(except some sysex) will be forwarded to Midi Out connector
* everything received on Midi In connected, will be forwarded to the host.