I tried Selmer C*, Meyer 5M and 6M, and Select Jazz 5M and 6M. For ease of play, volume, and playing in tune, the Select Jazz "blew" the others out of the water. I settled on the Select Jazz D6M. I'm matching it with Vandoren Java 2.5 green or red box. Both work great. So, what are waiting for? Get out there and try the Select Jazz mouthpiece for yourself. It just might be the last mouthpiece you buy!