In the ears we have two tympani...also hammers (as in pianos) and anvils (as in the opera chorus).

What do you want to do about the bladder? Every good bagpipes has one. We have two (at least to start with).

Valves for brass instruments?

Can we invoke recorded music? We have discs, though not generally compact.

And there are many anatomical triangles.


P.S. How could I forget? Our bodies are full of organs!