How distance from a sound source affects how loud it will seem

The further you move away from the source of a sound the quieter it seems to become.

Making sounds with different pitches

Using pieces of string to produce sounds with different pitches.

Playing instruments made of rubbish

The band Weapons of Sound playing instruments made from discarded junk.

Sounds (clip compilation)

A compilation of clips based on the theme of sound.

Sounds made from different types of musical instruments

The three families of musical instruments that can produce sounds through vibration.

Understanding sound

The production of sound by vibrations, including an explanation of amplitude.

What makes noise sound higher or lower?

What determines sound - like pitch, vibration and air in musical instruments.