KDFX Reference
KDFX Algorithm Specifications
10-79
Configurable Combination Algorithms
702 Chorus<>4Tap
704 Chorus<>Reverb
705 Chorus<>LasrDly
708 Flange<>4Tap
710 Flange<>Reverb
711 Flange<>LasrDly
712 Flange<>Pitcher
713 Flange<>Shaper
714 LasrDly<>Reverb
715 Shaper<>Reverb
A family of combination effect algorithms
PAUs: 2
Signal Routing
Each of these combination algorithms offer 2 separate effects combined with flexible signal routing
mechanism. This mechanism allows the 2 effects to either be in series bi-directionally or in parallel. This is
done by first designating one effect “A”, and the other “B” where the output of effect A is always wired to
effect B. A and B are assigned with the A->B cfg parameter. For example, when A->B cfg is set to Ch->Dly,
then effect A is the chorus, and effect B is the delay, and the output of the chorus is wired to the input of the
delay. The amount of effect A fed into effect B is controlled by the A/Dry->B parameter. This controls the
balance between effect A output, and the algorithm dry input signal fed into effect B behaving much like a
wet/dry mix. When set to 0%, only the dry signal is fed into B allowing parallel effect routing. At 100%,
only the A output is fed into B, and at 50%, there is an equal mix of both. For an example of signal flow in
the Chor<>4Tap algorithm, see Figure 10-27.
Both effect A and B outputs are mixed at the algorithm output to become the wet signal. These mix levels
are controlled with the 2 parameters that begin with “Mix”. These allow only one or both effect outputs to
be heard. Negative mix amounts polarity invert the signal which can change the character of each effect
when mixed together or with the dry signal. The Wet/Dry parameter adjusts the balance between the sum
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