E-Mu Ultraproteus, Operation Manual

Page: 71 / 307

51 Chapter 5: Effects Section
stable even with large amounts of feedback. This quality allows the delay line to
be used as a resonator, where it acts as a kind of oscillator when excited by an
input signal. Infinite delay effects are also possible without the risk of runaway.
The stereo delay can function as two independent delay lines by panning the
primary and secondary instruments to the extreme left and right.
FXA:Delay
L DelayTime 060
FXA:Delay
L Tap Level 120
EFFECTS SECTION
FXA:Delay
Feedback 255
Cross Delay
Cross Delay is identical to the normal delay line except that the output paths
and the feedback paths cross over to the opposite channel in order to produce a
ping-pong type of effect when reproduced in stereo. Delay time is adjustable
from 0 to 209 milliseconds. The Cross Delay is shown in the diagram below.
FXA:Delay
R DelayTime 120
FXA:Delay
R Tap Level 120
R Output
Right
Delay
Feedback
Amount
R Input Delay
Right
Tap Level
L Output
Left
Delay
L Input
Left
Tap Level
+ -
Delay