Related Clues:
- Performance piece?
- Steplike platforms
- Arena rock need
- Make loud
- Gig component
- Cane, to Charlie Chaplin
- One could go up to 11 in 'This Is Spinal Tap'
- Item of concern in a sound check
- Sound booster at a concert
- Rock booster
- Platforms resembling steps
- ___ 8 [grumble]
- Arena blaster
- Roadie's armful
- It's for the Byrds?