I've been all over the YouTube vids about octave pedals. It seems like there are a several good products out there, but a lot of them center around a synthy kind of tone. I'm hoping to find something that has close to the input sound. I'd using this for the lower octave in jazz and musical theater. Also I play fretless, if that would make a difference. I'm leaning towards the EBS OctaBass, but some of the vids with OC-2 and OC-3 sound pretty good. Again the examples are fretted bass and short note funk so I'm not sure how they would deal with longer notes and darker sound. Tracking, of course is important, but no glitches and tone are top of the list. Thanks for any advice.