Here it is - the mother of all synth pedals, the famous Roland GR-55 Synth Pedal w/GK-3 Pickup. There's a ton of imitations out there, but this really is the one that does it all, and does it the best. Make your guitar sound like a horn? Done. Recreate some Stanger Things with your strings? Done. Look cool while you're doing it? Well, it won't make you look any LESS cool :) Here in Very Good+ condition, there are a few scuffs on the display, etc. and you might find some dust here and there, but overall, it's super clean with ALL the original packaging, manuals, cables and the GK-3 pickup which shows hardly any signs of use, if it ever was. Check out https://www.roland.com/us/products/GR-55/ for the full rundown of functionality!