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.
- Suitable for Bb Clarinet
- Available Strengths: 2, 2.5, 3, 3.5
- Box of 10 Reeds