I’ve been jamming with a drummer for years, just the two of us. A few months back he says “I had this looper in my closet”. I laid down a bass guitar loop, he s

I’ve been jamming with a drummer for years, just the two of us. A few months back he says “I had this looper in my closet”. I laid down a bass guitar loop, he started grooving over it, then I pulled out my guitar and all of a sudden we were sounding like a power trio. It blew me away.