local songFile = http.get("https://dl.dropbox.com/u/20974501/song.csv")
local note = peripheral.wrap("right")

function string:split(delimiter)
  local result = { }
  local from = 1
  local delim_from, delim_to = string.find( self, delimiter, from )
  while delim_from do
    table.insert( result, string.sub( self, from , delim_from-1 ) )
    from = delim_to + 1
    delim_from, delim_to = string.find( self, delimiter, from )
  end
  table.insert( result, string.sub( self, from ) )
  return result
end

while true do
	local line = songFile.readLine()
	if line == nil then
		break
	end

	local data = string.split(line, ",")

	local command = data[1]

	if command == "w" then
		print("Sleep ", data[2])
		sleep(tonumber(data[2]))
	elseif command == "n" then
		print("Note ", data[2], data[3])
		note.playNote(0,tonumber(data[3]))
	else
		print("Command: ", command)
	end

end

songFile.close()