3 eras of delay in one powerful pedal, the Black Country Customs Difference Engine pedal. It's not what you play, it's what happens next.
The difference engine emulates analog, digital, and dynamic delays. It's preloaded with 50 artist presets created by the actual artists. Analog tape delay has single and multi-head options with the flutter one would expect with up to 1250ms time. The digital mode features multi tap and freeze with tap tempo, repeat modulations, and 2500ms capacity. Dynamic mode has modulation and ducking features with multi tap and phase reversal with 2500ms capacity. Controls include stereo in and out, midi controls, and expression pedal. Surface controls include color, mix, tone, and repeat.