Mac wrote:
Any recommendations on a USB to MIDI interface that
plays nice with JACK?
Any that plays nice with Linux. Which means any that is class compliant.
Which means any that works without a separate driver with Windows/OS X.
However, all the cheap adapters that look like this:
http://www.amazon.com/dp/B00ACGMOA6
have a buggy firmware and should be avoided.
Regards,
Clemens