Related Clues:

• Relative of the English horn
• See 27-Across
• Soft
• Double-reed instrument
• See 62-Across
• Cousin of a clarinet
• Ensemble part
• Nero's instrument
• Its pitch is high
• Musical direction
• Mitch Miller's instrument
• Keyboard instrument
• Recreation center staple
• Woodwind
• 'O' in old radio lingo