Related Clues:

• Minstrel's music maker
• Intermittently loud, the instrument that minstrel played
• Erato played one
• Its tones were analyzed by Pythagoras
• Harp relative of old
• Bowed baroque instrument
• Instrument to steal from the sound of it
• Instrument seen in early recordings
• Perjurer's report's one with strings attached
• Part of Steinway's logo
• Ancestor of a cello
• Instrument for opening luggage and closing portmanteau with car key
• Viola da __
• Woodwind is less loud instrument
• Instrument that has an appalling sound