Having the same drag and drop MIDI issues as mentioned in the other reviews. Did much research and can't find a workaround so the MIDI record function seems worthless. Using windows 10 64-bit and reaper. Also seems unable to play gm files from producer loops. Tried moving the notes up and down an octave in the MIDI editor and that did not fix the issue. The sound quality is good, but these MIDI issues are aggravating.