An act of violins.
Because it was cheesier said than done.
A certain number! One to actually perform the task, and the rest to act in a manner stereotypical of the group.
So he could yell "Anna 1, Anna 2!"
A: Violists.
A: The bow is moving.
A dreadivarius.
One's an object that's easily abused, the other's a drug.
By abusing his names in other languages.