what's that harmonizer all about? I was just at guitarworks a few days ago - I checked out a few pedals, one was a sitar effect, but it didn;t sound like sitar, then another one with 50's sound, those ones, I forget the name, and of course a few boss pedals...I have a jekyll & hyde ultimate overdrive distortion pedal, cry baby way, and digital delay/reverb pedal, so that pretty much rounds out most things nicely, but what's a great one that will have far-reaching application like these?