Related Clues:

• Choir section
• Trujillo ___ (Puerto Rican city)
• 'Twelfth Night' character
• Low voice
• It's tucked under the chin
• Annina in 'Der Rosenkavalier'
• A chorus line
• Like a certain sax
• '___ voltaje!' (Spanish warning)
• Choir voice
• Like some singing
• See 16-Across
• ___-relievo
• Quartet member
• Orchestra member