So I'm about to pull the plug on a Dirty Little Secret or Carl Martin Plexitone or ??? I found this Youtube. The demo does a plexi tone from 10 different pedals brands and shows the settings. After the first few, I shut my eyes and listened to the same Boston riff over and over but tried to evaluate each brand by sound alone. So here's the challenge. Take 9 minutes and listen to these - close your eyes until the singer sings "Take a look ahead" - then see what the pedal is. Close your eyes and repeat. https://www.youtube.com/watch?v=nvLX50eBXKw Post your 3 favorites - by sound alone! Which plexi pedals do you like the best - or sound best to your ears? I was surprised by my choices and probably saved myself a few hundred bucks. I'll post my choices later so as not to unduly influence the challenge.