Thanks for that AB! I will happily compile a list of experiences with working Midi Interfaces for the Zaquencer installation. I´ll add them as a sticky once a few have been posted. Please everyone keep posting to this thread here the model of Midi Interfaces that worked and the ones that didn´t work for you.
I´ll go next.
Worked: M-Audio Midi Sport Uno USB
Didn´t work: RME Fireface 400, MidiTech Midilink Mini