I’ve been plenty surprised to find an overdrive/distortion pedals that didn’t sound remotely to my liking on demo videos but yet in-person, I immediately get hooked on them. For the case of Alairex HALO (H.A.L.O. = Hamonic Amp-Like Overdrive) it was the designer/founder Alex Auilar’s demo videos that made me go “I gotta get my…