Detail 01
Greenline body — 95% grenadilla powder, 5% carbon fiber and resin
Real grenadilla reground and bound with resin. Nearly immune to cracking from humidity or temperature swings.

Independent shopping perspective
R13 Bb clarinet built from Greenline composite instead of solid wood. For professional players who need crack resistance for travel, touring, or unstable climates.


Strong match
Consider the trade-offs
What matters in use
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01
Real grenadilla reground and bound with resin. Nearly immune to cracking from humidity or temperature swings.
Detail 02
Same bore profile as the wood R13. The varying diameter is what shapes the intonation and resistance you feel.
Detail 03
Harder and more tarnish-resistant than silver. Stays bright with less polishing, and feels slightly slicker under the fingers.
Detail 04
Beveled hole edges inside the bore. Smooths out notes that would otherwise sit flat or feel stuffy.
Detail 05
Two membrane layers for a more reliable seal and longer life than single skin. Still a wear item needing eventual replacement.
Detail 06
Standard R13 barrel length. Shorter barrels raise pitch, longer lower it — some players buy alternates to tune to an ensemble.
Final check

Product questions
Straight answers to the questions shoppers most often ask about this product.
It's 95% grenadilla by content and shares the R13 bore, so it plays in the same family. Weight and crack resistance are the practical differences.
The composite construction is what Greenline exists to solve — it doesn't respond to humidity swings the way solid wood does. Standard swabbing and care still apply.
That's the color of the Greenline material itself, not a finish. The barrel, body and bell are all made from it.
No. You get the deluxe case, ligature, cap and care products. Mouthpiece and reeds are separate purchases.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.