only dogs can hear the frequencies in which there are subtle differences between these pedals lol. havent actually heard them all, but i imagine one sounds buzzier and more annoying lol jk
Ok...thread is 5 years old but I'll bite just for the hell of it. HM-2 hands-down winner with a chainsaw to the brain. I've owned 2 in my lifetime and while it is a niche sound ftmp, it's a fun, evil thing to play with. I bought my latest one for 60 bucks (mainly since the sticker on the bottom is gone) but it's THAT sound for sure. Great to have in the arsenal.