Posted by Adam Peck on October 20, 1999 at 14:42:38:
In Reply to: Tuba Technique Questions posted by Chuck Shorten on October 13, 1999 at 12:34:44:
Buzzing on the mouthpiece can be a useful activity, especially when you are warming up, but I would'nt recommend doing this for prolonged periods. I think your sound is breaking up in the high register because your mouth muscles are being worked more than youre used to. I think you'll find that the more you consistantly practice in the high register the more youre sound will clear up.