UA-700: SYMPTOM: Can select Edirol as the MIDI device but cannot hear MIDI playback May 24, 2023 03:24 Updated Follow The UA-700 MIDI OUT will simply route MIDI to another device, such as a synthesizer or sound module. The UA-700 does not have an instrument library to make its own sounds. Related articles FP-30, FP-60, FP-90: How can I play the sound that is selected on my FP Series via MIDI?