What musical instruments did john Williams use in extra terrestrial?

Brass:

* Trumpets

* Trombones

* French horns

* Tuba

Woodwinds:

* Flutes

* Oboes

* Clarinets

* Bassoons

* Piccolo

Strings:

* Violins

* Violas

* Cellos

* Double basses

* Harp

Percussion:

* Timpani

* Bass drums

* Snare drums

* Cymbals

* Triangle

* Tambourine

Electronic instruments:

* Synthesizers

* Electronic keyboards

* Drum machines