I currently am lead trumpet in college; I play lead in pretty much anything. I play a Bach 3C and sometimes a Bach 1 1/2C. I can play high notes (double C, D, E, and F) but it is a struggle to stay in the upper-register for a good amount of time without getting worn out. I slightly use pressure in my lips. I am NOT looking for a Lead mouthpiece which means nothing too shallow, I just want a mouthpiece that will make the upper-register easier, thanks!