ccTunesCommandMP

commands = {}
channel = 65535
modem = {}
commands.sides = {
  [1] = "left",
  [2] = "right",
  [3] = "back",
  [4] = "front",
  [5] = "top",
  ["left"] = 1,
  ["right"] = 2,
  ["back"] = 3,
  ["front"] = 4,
  ["top"] = 5
}
commands.noteblock = {}
commands.ints = {
  [0] = "note.harp",
  [1] = "note.bd",
  [2] = "note.snare",
  [3] = "note.hat",
  [4] = "note.bassattack"
}
for i=1,4 do
    modem[i] = peripheral.wrap(commands.sides[i])
    modem[i].open(channel)
    commands[i] = {}
    commands.noteblock[i] = {}
    commands[i].execAsync = function(cmd)
        modem[i].transmit(channel, channel, cmd)
        return {}
    end
    commands[i].exec = commands.execAsync
    commands.noteblock[i].playNote = function(int, note)
        int = commands.ints[int]
        note = math.pow(2, (note-12) / 12)
        commands[i].execAsync("playsound "..int.." @a ~ ~ ~ 1 "..note)
    end
end
peripheral.nwrap = function(side)
    return commands.noteblock[commands.sides[side]]
end