Still very new to Dorico. I have seen some other struggles with eliminating/changing vibrato in playback in various other posts. However, I just discovered a slider that seems to eliminate vibrato in many of the brass sounds when I lower it fully. I have tried to attach a screenshot with a crude red arrow pointing to this unlabeled slider. BUT, when I play the composition this slide repositions itself back to a midline position, with vibrato. I can manually lower it during playback and get a straight tone, but it reverts to midline with the next note attack. Is there a way to pin that down during playback and get the straight tone I am looking for while listening back?