Grand Concert Select Evolution reeds are unfiled and have more material in the shoulders of the vamp. They feature a traditional tip and the thickest spine of the GCS family, providing a full sound. Of all Rico's clarinet reeds, GCS Evolution has the thickest blank; thick blanks are made from cane further away from the bark, resulting in a warmer sound.
- Traditional tip shape for quick response
- Thickest blank of the GCS family, for more body to the attack
- Heavier spine for greater sound projection
- Offered in boxes of 10
- Available in half strengths, from 2.5 to 5.0