Related Clues:

• She's a low-down one
• Word on Mexican stop signs
• ''Twelfth Night'' protagonist
• Highest male voice
• She sounds a bit low-down
• Small stringed instrument
• Sax object?
• Choral range
• Certain opera singer
• Clarinet choice
• Sax register
• Clarinet range
• A low woman a lot out of sorts
• Singer's range
• Guy who's high in a loft?