Answer:
Cadenza
Explanation:
The cadenza is a solo passage, typically performed close to the end of a peice.
I think that the answer is coins.
The attacker claimed he and Newman completed "Who is afraid of Red, Yellow, and Blue" together and hated how the restoration was done. However, it wasn't up when he went, so he took out a knife and destroyed Cathedra. I do not remember his name. I believe it was in 1997?
