Posted by js on September 03, 2002 at 12:07:34:
In Reply to: Upwards slurs? posted by Jonathan on September 03, 2002 at 11:01:00:
' one of the most difficult things that we do...
' requires superb timing, superb air speed change control, and an embouchure that is trained to move (timing again) with air speed to precisely the correct shape and tension without going too far.
The bad news is that this is a practice and experience issue. The good news is that you have identified it.