A virtual analog effect inspired by classic bucket-brigade delays (bbd), but extended with modern features. uHe called it "Colour Copy" because it can deliver the kind of coloration people still love in classic bbd units, but with a wider variety of colors. Colour Copy started life as the little delay unit called "Lyrebird" that uHe built into Repro-1, but the sound was too good not to be developed further -- and it became an FX plug-in of its own.

Colors:

During development uHe soon realized that they could capture the essence of the entire range of classic bucket brigade delays -- from the low-range rumbling, slowly evolving delays to the highly resonant, screaming characters. A single knob lets you continuously blend between the five finely-tuned "color" macros. The differences may be subtle, but each one is rich in detail. In addition to obvious differences in frequency bandwidth, each comes with its own noise and dynamic characteristics, frequency loss over time, and several other qualities. The Saturation knob controls how prominent or subtle those characteristics should be, in case you want to dial back the coloration to better fit in the mix. Finally, a Brightness knob lets you adjust the bandwidth.

Flexibility:

Colour Copy is capable of a huge variety of different delay-based effects. With delay times ranging from under a millisecond to several seconds, you can create anything from comb-filter and flange/chorus effects to regular ping-pong delays and… read more longer "looper" effects. The routing options let you mix or swap the input and feedback signals independently or even invert the feedback phase for various phase cancellation effects when delay times are set very short. Additionally, unlike hardware BBD units, Colour Copy's left and right output "taps" can be placed anywhere along the delay lines. This feature lets you move echos independently "forward in time" for e.g. ping-pong or "rushing" delays as well as various stereo chorus or flanger effects. You never knew you'd want three different ways to create a ping-pong effect!

Animation:

Colour Copy comes with a stereo LFO that can be used to modulate either the delay rate, the tap positions or the delay amplitude. With a range of 0.05Hz to 20Hz (as times: 20s to 50ms) the LFO can create chorus, vibrato and tremolo effects. Crank up the modulation depth for deep pitch-shifting. An envelope follow signal derived from the input signal can be used to modulate the LFO frequency and depth, adding realtime dynamics to the effects.

Features:

- BBD-style analog delay, for the smoothest possible pitch effects
- Unique color morphing, with saturation for non-linear effects such as distortion/resonance
- 1ms to 1s or host-synched time base, scaled via rate control from 25% to 400%
- Dynamic ducking via envelope follower, with an option that preserves the initial delay
- LFO (with dynamic frequency and depth) can modulate rate, tap position or amplitude.
- MIDI note tracking and Freeze button (infinite loop) for wild experimental effects
- Powerful preset browser with tag and/or text search functions
- Independent input and feedback routing options allow all possible stereo or mono combinations
- 100 factory presets, NKS-compatible
- UI instantly resizable from 70% to 200%
- Custom remote control via MIDI CC, 14-bit resolution option

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