We can get the same effect as sleep by playing a sound with blockingPlay. Change the dance code to use a brief sound to pause the dance, rather than sleep.

What will be an ideal response?

```
def danceSound (sound):
makesquare(sound)

def makesquare (sound):
w = makeWorld()
evenlist = []
oddlist = []
for turtles in range (10):
t = makeTurtle(w)
t.turn(turtles*36)
if turtles % 2 == 0:
evenlist = evenlist + [t]
else:
oddlist = oddlist + [t]
for times in range(20):
for sides in range(5):
if times % 2==0:
for t in evenlist:
t.forward(100)
t.turn(90)
else:
for t in oddlist:
t.forward(100)
t.turn(72)
blockingPlay (sound)
```