Where the bones of Merlin lie....

Brass

Reversing the mouthpiece (air noise)

Percussion

Cymbals on timpani

Cymbal scrape

Thunder Tube

Violin and viola

Playing inside the peg box

White noise (bow on bout)

Bowing on various parts of body of instrument

Cellos and Bass

Air noise

Playing on the tailpiece

Bowing body of instrument (including under the strings)

Playing on bridge (extreme boing angle)