Interesting topic. I'm just dealing with this. I use to play in a band , also p, gtr, bass, dr and sax, and we are trying to go back to basic. Just the vocal(s) that going through the PA. I use a Shure 58, 57 or Sennheiser 421. No clip-on microphone any more. Baritone and clip-on microphone is no good combination for me. I also have my own amp (not to small). The tenor sax and the human voice share the same range ....... . We try to play without amps. As saxplayer I have to change the volume. In a big room I have to blow a little bit harder. Or take a step away for the microphone when I don't want to be hearad so much.