Unicorn stands out among other vibe-style circuits as the pioneer in fully analog, photocell-based vibes, featuring tap tempo, ratio, external tap control, and optional external rate control through an expression pedal. Remarkably, this groundbreaking functionality is encapsulated in a streamlined interface of just four knobs and a mini-toggle switch. In an era where innovation can be challenging, Unicorn introduces the world's first 100% analog vibe photocell modulator with onboard tap tempo.