The Diamond Vibrato Is Not Only Back, It’s Better Than Ever. Designed with a 100% audio analog path, updated features and a compact footprint. Designed with a 100% audio analog path, updated features and a compact footprint. The Diamond Vibrato started back in late 2006 with a simple yet ambitious idea: crafting an analog, true-pitch Vibrato pedal built around the revered MN3007 bucket brigade device... It promptly became one of the world's most coveted and sought-after Vibrato pedals. Now, nearly two decades later, the Diamond Vibrato is not only back—it’s better than ever. The latest and greatest version of the Vibrato incorporates decades-worth of end-user feedback, better tech, maximum efficiency, modern features, a meticulous redesign for enhanced player experience and the signature Diamond quality that made the OG Vibrato great.