TwinkleTwinkle

-- Wrap the connected speaker block to the computer
speaker = peripheral.find("speaker")

-- Notes for "Twinkle, Twinkle, Little Star"

local chromatic_scale = {
  ["F#"] = 0,
  ["G"] = 1,
  ["G#"] = 2,
  ["A"] = 3,
  ["A#"] = 4,
  ["B"] = 5,
  ["C"] = 6,
  ["C#"] = 7,
  ["D"] = 8,
  ["D#"] = 9,
  ["E"] = 10,
  ["F"] = 11,
  ["F#2"] = 12,
  ["G2"] = 13,
  ["G#2"] = 14,
  ["A2"] = 15,
  ["A#2"] = 16,
  ["B2"] = 17,
  ["C2"] = 18,
  ["C#2"] = 19,
  ["D2"] = 20,
  ["D#2"] = 21,
  ["E2"] = 22,
  ["F2"] = 23,
  ["F#3"] = 24,
}



-- Play the notes of the song
speaker.playNote("xylophone", 1 ,chromatic_scale["C"])
os.sleep(0.5)
speaker.playNote("xylophone", 1 ,chromatic_scale["C"])
os.sleep(0.5)
speaker.playNote("xylophone", 1 ,chromatic_scale["G"])
os.sleep(0.5)
speaker.playNote("xylophone", 1 ,chromatic_scale["G"])
os.sleep(0.5)
speaker.playNote("xylophone", 1 ,chromatic_scale["A"])
os.sleep(0.5)
speaker.playNote("xylophone", 1 ,chromatic_scale["A"])
os.sleep(0.5)
speaker.playNote("xylophone", 1 ,chromatic_scale["G"])
os.sleep(1)
speaker.playNote("xylophone", 1 ,chromatic_scale["F"])
os.sleep(0.5)
speaker.playNote("xylophone", 1 ,chromatic_scale["F"])
os.sleep(0.5)
speaker.playNote("xylophone", 1 ,chromatic_scale["E"])
os.sleep(0.5)
speaker.playNote("xylophone", 1 ,chromatic_scale["E"])
os.sleep(0.5)
speaker.playNote("xylophone", 1 ,chromatic_scale["D"])
os.sleep(0.5)
speaker.playNote("xylophone", 1 ,chromatic_scale["D"])
os.sleep(0.5)
speaker.playNote("xylophone", 1 ,chromatic_scale["C"])
os.sleep(1)