What instruments are in a chamber orchestra?

Strings

* Violin

* Viola

* Cello

* Double bass

Woodwinds

* Flute

* Oboe

* Clarinet

* Bassoon

Brass

* Trumpet

* Horn

* Trombone

* Tuba

Percussion

* Timpani

* Xylophone

* Marimba

* Triangle

* Cymbals

Keyboard

* Harpsichord

* Piano