Eq - Flanger - Dol - ENSONIQ DP/4 Musician's Manual

Section 4 - Algorithms
EQ - FLANGER - DOL
00 - EQ-Flanger-DDL combines an EQ with a flanger and a digital delay. Use flanging to get
that "jet aircraft woosh" effect.
EQ - Flanger - DOL Signal Routing
Main
Outputs
The signal enters an input level trim (parameter 20) followed by a programmable EQ and then is
routed to the flanger. The flanger is routed directly to the output. The left channel signal passes
through the delay and is routed back into the flanger. Another signal from the delay is routed to
the output on the right side. One feedback parameter (12) controls both delay levels. There are two
discrete echoes that are sent to the left and right outputs respectively. The signal from both echoes
has one level control (parameter 15). There is also an external dry signal (not shown) that goes
directly from the input to the output and is controlled with the mix parameter (01).
The parameters available for this algorithm are:
01-Mix
02-Volume
See the descriptions under the Mix and Volume Parameters, in the beginning of this section. We
recommend a Mix setting of 99.
03 - Flanger LFO Rate
Range: 00 to 99
This parameter controls the rate of modulation of the flanger effect.
04 - Flanger LFO Width
Range: 00 to 99
This parameter controls the range of the high to low frequency sweep in the flanger effect.
05 - Flanger Center
Range: 00 to 99
This parameter controls the sweep center of the flanger effect. The larger the flanger center, the
wider will be the available width.
06 - Flanger Feedback
Range: -99 to +99
This parameter controls the amount of feedback applied from the output to the flanger input.
The sign of the value determines the polarity of the feedback.
07 - Flanger Notch Depth
Range: -99 to +99
Controls the depth of the notches created by the flanging effect. A setting of 00 will disable the
flanging effect, and also provide a doppler effect for wide moderately slow LFO rates.
ENSONIQ DP/4 Musician's Manual 99