Ever since I began playing, about 4 years ago, I have played with my bottom lip slightly pulled over my bottom teeth; and from my research I understand that this is the correct technique. My question is though about my top lip. I play with my top lip pulled down under my top teeth. If one curls both of their lips in and presses down, this is my embouchure when playing. Is this correct? And is there anything I can do to get a richer tone for classical playing. I play in a Selmer 80 mouthpiece and a Vandoren V16 size 4 reed. Thanks!