Random Notes

os.loadAPI("rom/apis/miscperipheralsutil")

note, noteSide = miscperipheralsutil.getPeripheral("note")
if note == nil then
  print("No Note peripheral found")
  return
end

if note == nil then
  print("No Iron Note Block peripheral found")
  return
end

print("Using Iron Note Block peripheral on "..noteSide)
print("Press any key to stop")

parallel.waitForAny(
  function()
    while true do
      note.playNote(math.random(0, 4), math.random(0, 24))
      sleep(0.25)
    end
  end,
  function()
    os.pullEvent("char")
  end
)