Posted by cyndi on October 21, 2000 at 00:06:27:
In Reply to: Opening My Sound posted by Matt A. on October 20, 2000 at 21:07:55:
You should try to find a book called the Hal Leonard Advanced Method for Band and get the book for tuba. In the back of the book there are exercises written by Arnold Jacobs to help improve on all sorts of things including your sound production. Those exercises are great. Good Luck!