1. Back in the day, and sometimes still, stages were sloped. Those in the back were said to be _____________

2. A collection of art is displayed in one of these

3. That sweet heavy sound between bass and tenor

4. They're known to "tickle the ol' ivories"

6. Hahahahahahaha

9. 

5. Music of the old old school variety

7. Classical or rock these are best enjoyed enmasse

8. Bop it, Pluck it, Bow it, and make that bass

10. This is not what you call one actor who likes another actor