If I used analog effects, I would need a 3' x 4' pedal board. So I had to go digital. I bought a Boss GX-10 and it worked well. But it was confusing. On a whim, I bought a Soran Tiny Stomp from Amazon for $50. It has 125 effects and more amp modeling than I need. It also has a built-in looper and drum machine. It sounds really good. It's much easier to use. I can use an external expression pedal for wah or volume. I program in the set list, and just go down the list of songs. And the Bluetooth actually works with my cell phone so I can make changes on the fly. It's about the size of 2 packs of cigarettes and has a built-in rechargeable battery. It's worth buying one just to screw around with. The same unit is marketed under a few different brand names. I'm never going back to analog. And I sold the GX-10.