MD sending midi from all channels, external gear going bananas!

[pseen]

The individual channels are probably sending out MIDI notes on their triggers.

Check your settings in Global → Map Editor.

Some more info here:

Machinedrum MIDI Out

its sometimes very interesting to output the midi from a drummachine to a synth just to see what it sounds like. i know that you can load a midi machine to trigger a note on an external synth via midi out but is it possible to output the midi of other machines which are not midi machines? or is it possible to load two machines in one slot? for example, one sine wave machine and another midi machine on one slot? thanks