Theater with perfect acoustics?

Question

So my mother-in-law is trying to remember the name of this modern building in Rome that is a perfectly round building made of cedar and birch (she's pretty sure). She heard an orchestra perform there and said it was amazing. Evidently when they were building it there were some artifacts found which delayed construction. The acoustics are supposed to be perfect inside. Any guesses? I've searched google and am having no luck! Thanks!

Answer 1

Oregon theater...I don't know exactly because I don't live in Rome but I hope i'm write(excuseme for my English!!) bye bye and good luck!!! =D a big kiss from Italy!!

Answer 2

It has to do with what the seats are made out of.

Answer 3

Perhaps the Auditorium? Bye.

Answer 4

Auditorium Parco della Musica

ciao

Alessandro