Related Clues:
- Big marching-band instruments
- Bass line players
- Heavy instrument to march with
- Sousaphone, for one
- 5 Across member, maybe
- Deep-toned instrument
- Container with a brass instrument
- It goes oom-pah-pah
- Military band member
- Large brass instruments
- Big brass boomer
- Baritone's larger cousin
- Heavy metal music producer
- Gary Cooper plays one in ''Mr. Deeds . . .''
- Some big horns