The Catalinbread Callisto is an intuitive, gorgeous chorus/vibrato pedal with an easy-to-use interface and a wide array of sounds. The Callisto can produce anything from a subtle shimmer to something like a rotary speaker. It features a density knob to take your tones from fat and warm to airy and dreamy, a rate knob to bring you from syrupy to ring-mod intensity, and more. Check out the Catalinbread Callisto for function and beauty in one tiny stompbox.