Clarinet Bell Joint Tone & Tuning Rings
The CTR4 clarinet tuning and tone color improvement rings fit over the cork of the bottom joint and between the bottom joint and bell of the clarinet.
It improves both the intonation and tone color on the middle B & C of the clarinet …
0.5mm & 1mm Set
Personally I use the 1mm ring between the lower joint and the bell of my clarinet … it opened up the tone on the middle B & C for me….
Set Includes: 0.5mm & 1mm rings