I have recently purchased a Line 6 POD Go and I am happy with everything about it other than it will not accept MIDI from anything other than a PC. It appears to require the driver loaded in the PC to be able to accept MIDI. I am using a Kenton USB Midi Host mkII to host messages from a Morningstar MC6. The Line 6 POD Go is not "generic class compliant" and without the drivers in the PC will not respond to external MIDI. Hopefully this can be easily rectified by Line 6 soon.