Related Clues:
- __-deaf
- Muscle __
- Answering-machine prompt
- It might be harsh or hushed
- Measured flow
- Voice-mail signal
- Word with "dial" or "earth"
- Old republican mood
- Muscle firmness
- Firm (up)
- Signal to begin speaking
- Answering machine signal
- Attribute of sound
- Quality of musical or vocal sound
- Voice coach's concern