You might have seen it here and there –
it’s a 14 Track Sequencer with 32 Steps and 2 Accent Tracks. This is the most explaining Infovideo (there are even more):
It’s very simple in Style so you can order DIY and ready made and built ones. Also a real case/cabinet is in the making.
It’s simple as you might expect – step up or down in the menu and set the MIDI Channels per Channel and Track.
Here are some Videos.
Forum: MIDI Sequencer