a = {SoundNote["F", 0.125], SoundNote["F", 0.125], SoundNote["C5", 0.125], SoundNote["C5", 0.125], SoundNote["F5", 0.125], SoundNote["F5", 0.125], SoundNote["C5", 0.125], SoundNote["C5", 0.125]} b2 = {SoundNote[{"F"}, 0.1], SoundNote[{"F"}, 0.1], SoundNote[{"C5"}, 0.1], SoundNote[{"D5"}, 0.1], SoundNote[{"C5"}, 0.1], SoundNote[{"D5"}, 0.1], SoundNote[{"F5"}, 0.1], SoundNote[{"F5"}, 0.1], SoundNote[{"C5"}, 0.1], SoundNote[{"C5"}, 0.1]} c = {SoundNote["F+2", 1.5`], SoundNote["C+2", 0.5`], SoundNote["Bb+1", 1.5`]} S = Sound[{a, a, a, a, b2, b2, b2, b2, c, c}] Export["michael_pershan.midi", S, "Midi"]