Since my earlier post, I got some help in another forum to set up my POG2 for acoustic-electric guitar. Advice was to use the LP filter and dry effect controls to put the effected signal in the background of the dry signal – pretty basic stuff for electric players, no doubt, but it wasn’t obvious to me, an acoustic player. It worked very well. I now have some +1 octave and -1 octave filling out the sound – nice.