Kelly Mouthpieces

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!

KELLY European-shank Euphonium Mouthpieces are made entirely of Lexan® material. Our 5G is patterned after the Bach® series, and our 51D is patterned after the Yamaha/Schilke® series. Our European-Shank size is between our Large-shank and Small-shank. Thi

KELLY Flugelhorn Mouthpieces are made entirely of Lexan material. The 6V cup and backbore are KELLY'S own design providing a rich, deep mellow flugelhorn sound, with the always comfortable and easy-blowing KELLY feel! All of our mouthpieces are identical

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

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 ex

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!

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 ex