I've only just begun to dive into the workings of this machine. Is there away to remove the wah-wah effect from the wah trumpet patch or is it part of the sample? I wish there were more muted trumpet choices than just the harmon mute in 4 variations. My psr-500 from 1990 had a cup mute, plunger, harmon, straight mute, and of course the naked trumpet. I can't believe as advanced as the new keyboards are these days, why the choices of patches are so limited. They fool you by giving you hundreds of trumpets, when they are acually only multiple variations of the same sound. I don't understand. In any case, it would be nice to dis-engage the wah wah on the trumpet to have a more straight/cup type sound and then put the wah wah on as an effect insert when needed. Is this possible?