I've seen the BFC-2000 looks promising but why an
USB interface anyway?
I have a BCF-2000 and am very satisfied. It has a MIDI IN/OUT/THRU and
usb connectivity. The usb is a standard midi device and thus works out
of the box with alsa drivers. And you can access the midi port via the
usb in both directions, thus you have a nice usb-midi interface for free.
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