Posted by Mario on December 25, 2001 at 17:28:31:
In Reply to: dark rim around mouth still posted by Tracy on December 25, 2001 at 10:46:31:
Tracy, one of my tubist friends showed the same symptoms some time ago. The physicians say that is a allergical reaction to the metal (silver or gold). He resolve your problem looking a carpenter friend who making him a wood mouthpiece (with a brass pipe), this work very well. I hope this information help you. Happy holidays and so long.
Mario Zamora (Costa Rica)