Used a couple of times on a recording project a while back. Here is a link to a company product demo: It’s a cool effect but can sometimes have tracking issues if you are playing really fast or chords. That said, it makes a lot of cool sounds and would be a great addition for recording or live playing where you need to fill space. Box and manual included. Shipping in the US included. Looking for $150 net to me via PayPal. Sent USPS Priority with tracking. Fell Free to make an offer!