Add to Cart Quick view Yamaha Trumpet adjustable cup mute; aluminum Yamaha MSRP: Now: $69.68 Was: The Yamaha MU-TR13C trumpet mute is designed with a conical indentation in the base to help maintain intonation and a full sound throughout the range of the instrument. The adjustable cup position of... MSRP: Now: $69.68 Was: Add to Cart Quick view Qty in Cart: 0 Quantity: Decrease Quantity: Increase Quantity: Price: MSRP: Now: $69.68 Was: Subtotal: Add to Cart