A hi-gain kinda overdrive, after what I've heard a creation inspired by the renowned OCD-pedal, and sounds quite similar to me, judging by online sources. Good for heavier riffing and solos. Gives me kind of an 80's metal vibe when I use it for lead, but it might be the interaction with my particular guitar. It's the kind of box I hit when I need to cut through and slice deep; good times..!