Hey, As far as endurance goes, most of us worry about how strong are chops are when we really have strong chops we are just not using enough breath support.
Or you could try rubbing your lips with sand-paper. this is what my guitar playing friends do to help them. John _______________________________________________ post: [EMAIL PROTECTED] set your options at http://music.memphis.edu/mailman/options/horn/archive%40jab.org