The first clarinet barrel made with a solid bronze insert. Completely hand made to Marty Krystall's specifications in grenadilla wood by Artist Tech in Los Angeles, CA. The removable insert forming the center diameter is held against the barrel wall with an O-ring, creating a system superior in response to a solid wood barrel and offers a penetrating dark sound with a wider dynamic range. And unlike wood, the bronze insert is guaranteed for life to never warp, swell, or change shape. Each barrel is played and tested by Marty Krystall and designed for use in French (R-13) bore clarinets.

Available in 64.5mm, 65mm and 66mm lengths and six reverse-tapered models:

 R4  Traditional Moennig style reverse taper.
 R3B  Vintage Buffet (1958-1968) style, very slight reverse taper.
 R2B  Standard reverse taper. Bigger diameter at the top than the R4.
 R2  For clarinet in A. Same taper as R2B but smaller overall diameter.
 R3S  For Selmer Signature Bb clarinets.
 R3SA  For Selmer Signature A clarinets.

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