Possible Clues:

• Early trombone-like wind instrument
• Where Clarence drowned? (It was certainly instrumental)
• Old instrument seen in wine bar
• Draw off last of old wine barrel with antique instrument
• Musical instrument of the Renaissance
• Old instrument in boat recalled after fire
• Old instrument used to dismiss, with reservation
• Bag this, although blown of old
• Old instrument; buck sat (anag.)
• You may bag this, although it's not a bagpipes