Music Box

local clock = os.clock
function sleep(n)  -- seconds
    os.queueEvent("randomEvent")
    os.pullEvent()

  local t0 = clock()
  while clock() - t0 <= n do end
end

local speaker = peripheral.find("speaker")

function portal()
    speaker.playSound("minecraft:block.portal.travel", 1)
    sleep(7)
end

function walk()
    print('walk')
    speaker.playSound("minecraft:block.gravel.step", 1)
    sleep(0.3)
    speaker.playSound("minecraft:block.gravel.step", 1)
    sleep(0.1)
    speaker.playSound("minecraft:block.gravel.step", 1)
    sleep(0.5)
    speaker.playSound("minecraft:block.gravel.step", 1)
end

function openShelf()
    print('openShelf')
    speaker.playSound("minecraft:block.piston.contract", 1)
    sleep(2)
end

function closeShelf()
    print('closeShelf')
    speaker.playSound("minecraft:block.piston.extend", 1)
    sleep(2)
end

function read()
    print('read')
    speaker.playSound("patchouli:book_flip", 1)
    sleep(0.2)
    speaker.playSound("patchouli:book_flip", 1)
    sleep(0.3)
    speaker.playSound("patchouli:book_flip", 1)
    sleep(1)
end

function placeBlock()
    print('placeBlock')
    speaker.playSound("minecraft:block.wood.place", 1)
    sleep(0.1)
    speaker.playSound("minecraft:block.wood.place", 1)
    sleep(0.1)
    speaker.playSound("minecraft:block.wood.place", 1)
    sleep(0.2)
    speaker.playSound("minecraft:block.wood.place", 1)
    sleep(1)
end

function arrow()
    print('arrow')
    sleep(1)
    speaker.playSound("minecraft:entity.arrow.hit", 1)
    sleep(0.5)
    speaker.playSound("minecraft:entity.generic.death", 1)

end

function sword()
    print('sword')
    sleep(0.5)
    speaker.playSound("minecraft:entity.player.attack.sweep", 1)
end

function death()
    print('death')
    sleep(1)
    speaker.playSound("botania:gaia_death", 1)
    sleep(1)
    speaker.playSound("minecraft:item.totem.use", 1)
end

function levelup()
    print('levelup')
    speaker.playSound("minecraft:entity.player.levelup", 1)
    sleep(1)
    speaker.playSound("minecraft:entity.firework_rocket.launch", 1)
    sleep(1)
    speaker.playSound("minecraft:entity.firework_rocket.launch", 1)
    sleep(1)
end

function fight()
    print('fight')
    arrow()
    arrow()
    sword()
    sword()
    death()
    levelup()
end

portal()
walk()
openShelf()
read()
closeShelf()
walk()
placeBlock()
walk()
fight()
walk()
portal()