The My Evil Twin is a Wonderful delay pedal, love it. -james
I received the Open Window a few days ago and I just had a chance to test drive it. Sounds great! Excellent buiild quality too. Looking forward to trying it on a gig, but I was able to find a bunch of useful tones right off the bat. - Ted, VT The Open Window is an amazing overdrive. I’ve currently got it set just on the edge of breakup so that when I dig into it a bit it adds just what I’m looking for. When I dial it up a bit more it gives even more. I’ve got plenty of other boutique overdrives to choose from and this is the one that made it into my daily board. - Rick, Seattle, WA
The Mayfly Open Window is just so good (stacks well with the Heather Brown Blessed Mother). If I could only have one pedal it would sure be the one. - Sadie, MA
Mayfly pedals sound excellent. Plain and simple. As good or better than the famous boutique brands. Trevor's background in electronic engineering ensures that his product will be extremely reliable. As a long time user of Mayfly handbuilt amplifiers I can also attest to their absolutely fabulous tone and reliability. My BC30 head and Mayfly Deluxe Reverb combo are hands down the two best amplifiers I have owned in over 40 years of playing. That includes Dr Z, Mesa and a raft of Fenders and Marshalls. - Bill, Ottawa ON
I asked Trevor to refurbish my vintage Princeton Reverb and I’m so pleased with the work. I’ve had this amp for 15 years and it has never sounded better and now I have no reservations about gigging with it. His customer service and communication were excellent and I wouldn’t hesitate to do business with him again. - Rick, Seattle WA
