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.

Joint tighteners found in many of the sets were employed in adjusting and maintaining the instruments. Even though it is often not possible to trace what each set was originally supposed to look like, ...

Joint tighteners found in many of the sets were employed in adjusting and maintaining the instruments. Even though it is often not possible to trace what each set was originally supposed to look like, ...