Kelly Mouthpieces

KELLY Mouthpieces have been developed over the past 30 years and are designed, fabricated, tested, packaged, and warehoused at their plant in Fond du Lac, Wisconsin. They are continually expanding our product line.

The Crystal Bass trombone range is an e

Perfect for the player that finds they have pain with the standard brass mouthpieces, or if they have allergies. Also used largely by American marching bands to avoid the multiple weather conditions.

KELLY Flugelhorn mouthpieces are designed to fit all standard receivers including Bach and Yamaha! Only supplied in 6V size.

The Kelly European shank is designed to fit Willson, Cerveny, B&S, Besson, and other European manufactured euphoniums.

The perfect bugle mouthpiece for those frost cold morning bugle calls.

Tapered Moennig bore provides full, precise sound!,,Three lengths allow tuning flexibility: 64mm, 65mm, 66mm!,,KELLY's CNC precision machining and stable polymer material are not affected by temperature or humidity!

Tapered Moennig bore provides full, precise sound!,,Three lengths allow tuning flexibility: 64mm, 65mm, 66mm!,,KELLY's CNC precision machining and stable polymer material are not affected by temperature or humidity!

Tapered Moennig bore provides full, precise sound!,,Three lengths allow tuning flexibility: 64mm, 65mm, 66mm!,,KELLY's CNC precision machining and stable polymer material are not affected by temperature or humidity!