The document discusses editing audio tracks by changing the pitch and playback speed to create different sounds. It allows adjusting the speed the track plays at as well as the pitch it plays in. There are examples of an original track along with sped up, slowed down, and high pitch versions.

1. Pitch and playback rate
We now used some pieces of audio and played with the pitch and playback
speed to see what sounds we can make
In thistab we can change
the settingsof the speed
that the track playsat and
the pitchin whititplays

2. These are the tracks thatwee editedthere is
the original trackand a speededupand
slowedsownversionaswell asahighpitch
version