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- Developer: Intelligent Systems
- Publisher: Nintendo
- Genre: Role-Playing Console-style RPG
- Release Date: Nov 11, 2012
- ESRB: Everyone
Question & Answers
Answer from: GooperPooper
I don't know anything about a sound room in this game,so I can't help ya.
Answer from: Frank
I found it yes you need to find all battle stickers for the enemys museum for the music museum find all the thing stickers put then on the museum got it :].