Sirene

laut = peripheral.wrap("bottom")
wv = 4
while (wv > 1) do
laut.playNote("pling",150,0)
sleep(0.1)
laut.playNote("pling",150,0)
sleep(0.1)
laut.playNote("pling",150,1)
sleep(0.1)
laut.playNote("pling",150,1)
sleep(0.1)
laut.playNote("pling",150,2)
sleep(0.1)
laut.playNote("pling",150,2)
sleep(0.1)
laut.playNote("pling",150,3)
sleep(0.1)
laut.playNote("pling",150,3)
sleep(0.1)
laut.playNote("pling",150,4)
sleep(0.1)
laut.playNote("pling",150,4)
sleep(0.1)
laut.playNote("pling",150,5)
sleep(0.1)
laut.playNote("pling",150,5)
sleep(0.1)
dl = 160
while (dl > 1) do
laut.playNote("pling",150,6)
sleep(0.1)
dl = dl-1
end
laut.playNote("pling",150,5)
sleep(0.1)
laut.playNote("pling",150,5)
sleep(0.1)
laut.playNote("pling",150,4)
sleep(0.1)
laut.playNote("pling",150,4)
sleep(0.1)
laut.playNote("pling",150,3)
sleep(0.1)
laut.playNote("pling",150,3)
sleep(0.1)
laut.playNote("pling",150,2)
sleep(0.1)
laut.playNote("pling",150,2)
sleep(0.1)
laut.playNote("pling",150,1)
sleep(0.1)
laut.playNote("pling",150,1)
sleep(0.1)
laut.playNote("pling",150,0)
sleep(0.1)
laut.playNote("pling",150,0)
sleep(2)
wv = wv-1
end
os.reboot()