* String instrument
* Played with a bow
* Four strings
* Highest pitched of the string family
* Used in classical music, folk music, jazz, and other genres
Cello
* String instrument
* Played with a bow
* Four strings
* Lower pitched than the violin
* Used in classical music, folk music, jazz, and other genres
Viola
* String instrument
* Played with a bow
* Four strings
* Lower pitched than the violin and higher pitched than the cello
* Used in classical music, folk music, jazz, and other genres
Piano
* Keyboard instrument
* Played by pressing keys with fingers
* Can produce a wide range of pitches and volumes
* Used in classical music, folk music, jazz, and other genres