USB Midi device recognised, what now?

[bridd]

Ok, I've got a USB midi device (Edirol UM-1x), and dmesg lists it 

ugen0: <EDIROL UM-1, class 0/0, rev 1.10/2.00, addr 3> on uhub0

I set jack up with the OSS back-end, but can't see my MIDI input from
the edirol device.

What now to connect it up to midi-capable applications ?  Is anyone else
using midi in this way with BSD and having any success?

Thanks,

Dave // bridd