I think it's a long-shot... But, I'll ask... I'm wondering if there's such a pedal that spits out chord progressions... Kind of like Band In a Box, but in a pedal form. I'd like to find a practice tool that would loop chord progressions, so that I could practice basslines, solos, etc. over them. Ideally, it'd be nice to pick a key, and put in some chords from that key, how many bars/beats for each chord... that kind of thing. Kind of like a drum machine, but for chords instead of beats. I'm guessing my best option is buying a Looper pedal, and laying down some chords from my guitar, but those pedals are a little on the pricey side. The other option is using Band In a Box, but my office isn't my primary location for practice, and it's kind of a PITA sitting in front of my computer practicing. Just wondering if there's anything else out there? I guess a keyboard might be able to do some of that kind of stuff too? Sure would be nice to have in a portable pedal though.