Quoted from CGC_DougS:
Oops, we added this a few months ago to the code and may have forgotten to even mention this. Yes, you will have this option available in the settings.
Dang, you guys are really on the ball on this one!
Is there a chance we'll see a code update for MMr? There were rumblings about it a while ago...but I haven't heard anything since. It would be great to have some audio options to make the "Castle Bosses" voices louder and there were a few bits here and there that were uncolored on the DMD.