Write a function to set all the negative values of a sound to zero. Can you still understand any words in the sound?

What will be an ideal response?

```
def removeNegative(fileName):
sound = makeSound(fileName)
for sample in getSamples(sound):
value = getSampleValue(sample)
if (value<0):
setSampleValue(sample ,0)
play(sound)
return sound
```

While a bit grainy, all the words are still understandable.

Note: One could pass in a sound or a filename for this question. The important part is checking whether a value is negative and doing a specific operation based on that.