Related Clues:
- Clamp for guitar strings
- Tool box?
- Mob honcho
- A politician’s device for increasing volume of sound
- Band's sound-boosting box
- Item on a concert stage
- Rock guitarist's need
- Don headgear: sombrero’s back
- Bit of dance club equipment
- Mostly chicken gangland boss
- Energize, with 'up'
- Hookup at a concert
- ___ up (intensify)
- Acoustic accessory
- Ukulele accessory