This is so helpful. Thanks a lot for these videos. The most difucult part is to make the trombone sounds like a singer. I will strive to much to achive this goal. Grettings from Guadalajara Jalisco, México.
Thank you for your question. When I say, "protect your buzz" I mean to keep the buzz at the top of your priorities. Often times the buzz will stop and restart if you become heavy handed with physical strength and or articulation. If you prioritize the buzz, then matters of strength and articulation often find an optimized level of ease that isn't overcooked.