I #hacked #midi successfully! Now I can use my favorite tool,
   #excel to write music on - maybe #blackmidi. Do right #steps, do
   #anything
   [vine id = "MD2FmQE7nD9"]
   I #hacked #midi successfully! Now I can use my favorite tool,
   #excel to write music on - maybe #blackmidi. Do right #steps, do
   #anything