Hello all. I got a Otto Link Tone Edge 9* from WWBW a few years ago, and have been using on my Yanagisawa S991 with a Vandoren Blue box 2 1/2 reed. I do not know what the tip opening is for the mouthpiece and so far I have not been able to find an reference online. I am wondering if anyone knows what it is.
Thanks
OO
Thanks
OO