DigiTech Whammy WH1

 The original. With a chip from Canadian geniuses IVL Audio, DigiTech changed the game and made on-the-fly pitch shifting possible and affordable. It’s a digital sample at a fairly low res compared to what we enjoy today. But players from Steve Vai to Tom Morello to your humble writer have been using it to mess with people’s heads for years. I run this in series because I wouldn’t necessarily want a blend if I’m pitch shifting.