Related Clues:
- Low notes
- Paul McCartney played it for the Beatles
- Brook swimmer
- They chase flies
- ___ amandine
- Lake denizen, and hint to this puzzle's theme
- Grouper, e.g.
- Voice below baritone
- Bigmouth, for one
- Clef below middle C
- He hits low pitches
- Barbershop necessity?
- Source of low pitches?
- Wide-mouthed fish
- Barry White, notably