An interesting compilation of clips based on the theme of sound including ears, clocks, percussion, brass and stringed instruments, bees' wings, cricket legs, bells and a wine glass vibrating.

Note: There is no narration in this clip.

This clip is from:
Science Clips, Changing Sounds
First broadcast:
12 October 2007

Useful to emphasise vibration creating sounds. It could introduce the concept of pitch and volume being different and that they can both be altered. The children could investigate pitch with different levels of water in bottles. They could then create a class performance of a well known tune.