Korg Pa4X User Manual page 637

Effect parameters |623
c: Sweep Mode
c: Src
This parameter switches the flanger control mode. With "Sweep Mode" = EG,
the flanger will sweep using the envelope generator. This envelope genera-
tor is included in the envelope flanger, and not related to the Pitch EG, Filter
EG, or Amp EG.
The "Src" parameter selects the source that starts the envelope generator.
If you select, for example, Gate, the envelope generator will start when the
note-on message is received.
When "Sweep Mode" = D-mod, the modulation source can control the flang-
er directly. Select the modulation source using the "Src" parameter.
The effect is off when a value for the modulation source specified for
the "Src" parameter is smaller than 64, and the effect is on when the value
is 64 or higher. The Envelope Generator is triggered when the value changes
from 63 or smaller to 64 or higher.
d: EG Attack
d: EG Decay
Attack and Decay speed are the only adjustable parameters on this EG.