Hi Gar. Missed seeing ya here. Wher've you been? Yes, I finally had a chance to audition the PAS (with my Tyros) again recently, remembering to go out separately from the Tyros stereo outputs into the two separate inputs on the PAS, this time with the new PAS OS installed & with the settings you recommended, and though it certainly sounds better than before, espedcially when heard behind a full auto accompaniment mix; in an EXPOSED playing situation: with acoustic bass & drums only, or when playing solo piano, the stereo "GRAND PIANO" voice, still sounded thin and brittle. It's as if the rich 'body' heard 'in stereo' is suddenly missing. On the other hand, non-stereo sampled voices sounded terrific thru the PAS. I was also told by the 2 other people who auditoned with me, that my vocals sounded extremely impressive (rich, open & natural) thru them as well! Hey, if I weren't a Yamaha keyboard player, I'd purchase a PAS in a heartbeat. Perhaps I I'll consider one just vocals, if/when my bank account allows. - Scott