Related Clues:

• Stringed instrument
• Mass number provider, maybe
• Hymn player
• Ballpark fixture
• Viola da gamba's replacement
• Casals' instrument
• Yo-Yo Ma's instrument
• String instrument
• Bowed musical instrument
• Ma plays it in front of people
• Reed instrument
• Ma plays it well
• Casals' forte
• Hurdy-gurdy
• Casals's instrument