Whether it's a conversation on the ever-more-popular Facebook Marketplace or its web 2.0 equivalent, Craigslist, a flyer left ...

A wide field of discovery and invention still remains unexplored in the department of musical instruments. It is well known that musicians make a distinction between those musical instruments ...

There are three families of musical instruments - string, wind and percussion. When a string is plucked on an instrument such as a guitar, the vibration is passed into the air and you hear a sound.

There are three families of musical instruments ... could rotate around the groups to explore all the different types of instrument and how they make sound through vibrations… ...