ref: ea9682b12b2f563cbc92a795fe1818119d5c0240
dir: /examples/_midi.orca/
......................................... .# MIDI #................................ ......................................... ................################......... ................#..............#......... .....4C4........#..Channel..1..#......... ...4D.34TCDFE...#..Octave...4..#......... .....:04E.......#..Notes.CDFE..#......... ................#..............#......... ................################......... ......................................... ......................................... .........................................