local song = [[
    f5 e5 d5 d5 e5 - - - - -
    g4 f5 e5 d5 d5 - ` e5 c5 - ` d5 g4 - - - - -
    d5 ` e5 f5 - ` d5 b4 c5 d5 - - g4 g4 e5 - - - - -
    g4 f5 e5 d5 d5 e5 - - - - -
    g4 f5 e5 d5 d5 - ` e5 c5 - ` d5 g4 - - - - -
    d5 ` e5 f5 - ` d5 b4 c5 d5 ` g4 c5 d5 ` d#5 d5 c5 a#4 - -
    c5 c#5 a#4 d#5 d5 g4 g4 a#4 g4 a#4 a#4 a#4
]]

local speaker = peripheral.find("speaker")

local notes = {
    ["f#4"] = 0,
    ["g4"] = 1,
    ["g#4"] = 2,
    ["a4"] = 3,
    ["a#4"] = 4,
    ["b4"] = 5,
    ["c5"] = 6,
    ["c#5"] = 7,
    ["d5"] = 8,
    ["d#5"] = 9,
    ["e5"] = 10,
    ["f5"] = 11,
    ["f#5"] = 12,
    ["g5"] = 13,
    ["g#5"] = 14,
    ["a5"] = 15,
    ["a#5"] = 16,
    ["b5"] = 17,
    ["c6"] = 18,
    ["c#6"] = 19,
    ["d6"] = 20,
    ["d#6"] = 21,
    ["e6"] = 22,
    ["f6"] = 23,
    ["f#6"] = 24,
}

for note in song:gmatch("[^%s]+") do
    if note == "-" then
        sleep(0.1)
    elseif note == "`" then
        sleep(0.05)
    else
        speaker.playNote("xylophone", 1, notes[note])
    end
    sleep(0.15)
end