We were both playing away, relatively quietly as we both sucked pretty hard still and then, he did the unthinkable. He was with a friend and I was naturally alone. 10 or so feet away from me, there was another guy about the same age (mid to late teens) who was doing the same thing. Walking around a music store trying out guitars that I couldn’t afford. One day, during my formative years of guitar playing, I found myself doing what I often did. That said, I have seen a store try to enforce a forbidden guitar riffs rule in the past. Also, because you offended me, I broke all the windows in your car and crapped in the hood of your coat when you weren’t looking.” “I’d love to accept your custom dear customer but unfortunately, you played a riff that I heard twice already today. This amp, along with this bunch of cables, these pedals, 50 packs of strings and my own body weight in plectrums please, oh and this book entitled “the ultimate secrets of guitar that will make you the best guitarist in the world in 7 days ever I promise”. I’d like to buy this guitar along with a strap, case and stand.

What is the forbidden riff