EASY: Take your outputs on the 002 ( 5,6,7,8) Make 4 MONO MASTER FADERS and assign them 5,6,7,8 for the outs. Set them to 0db. Name the 4 faders (VOX, Guitar, BASS, Drums, etc) Take the GUITAR TRACK: SEND to output 6 and a fader will come up. Set that to something low? Sat -15db to start. Set that the PRE and that way you can adjust the tracks without blowing their ears out. Do this for each track you want and then run the outs to the AUX ins of the headpphone pre. VOX - SEND OUT 4 GUITAR - SEND OUT 5 BASS - OUT 7 DRUMS - OUT 8 understand. - Doc