What are the four instrument families and what instruments belong in them?

String family:

* Violin

* Viola

* Cello

* Double bass

* Harp

* Guitar

* Bass guitar

* Ukulele

Woodwind family:

* Flute

* Clarinet

* Oboe

* Bassoon

* Saxophone

Brass family:

* Trumpet

* Trombone

* French horn

* Tuba

Percussion family:

* Drums

* Cymbals

* Triangle

* Tambourine

* Marimba

* Xylophone

* Glockenspiel