Unit Award Scheme

shown knowledge of

1. how sound is caused by vibrations

demonstrated the ability to

2. identify which part of a given instrument is vibrating in order to make sound

experienced

3. making sounds with at least two different instruments

4. seeing the oscilloscope traces of at least two different types of sound

shown knowledge of

5. how to change the pitch of a sound by changing the speed of the vibration

6. how to change the volume of a sound by changing the size of the vibration.