Related Clues:

• Kind of horn
• Pub order
• See 24-Down
• Kind of sax
• Striped fish
• See 19-Across
• Choir section
• Trujillo ___ (Puerto Rican city)
• 'Twelfth Night' character
• Instrument played while seated
• Low voice
• It's tucked under the chin
• Annina in 'Der Rosenkavalier'
• Rostropovich's instrument
• A chorus line