CHAPTER 21. LIVE AUDIO EFFECT REFERENCE
322
LFOs will be perfectly out of phase (180 degrees apart), so that when one reaches its peak,
the other is at its minimum.
Spin detunes the two LFO speeds relative to each other. Each lter frequency is then
modulated using a different LFO frequency, as determined by the Spin amount.
The Dry/Wet control adjusts the balance between the processed and dry signals. Set it to
100 percent if using Phaser in a return track.
21.22
Ping Pong Delay
The Ping Pong Delay
Effect.
The Ping Pong Delay effect uses a single tapped delay line to create a delay that jumps
from the left to the right output.
The delay is preceded by a lowpass and highpass lter that can be controlled with an X-Y
controller. To de ne the lter bandwidth, click and drag on the vertical axis. To set the
position of the frequency band, click and drag on the horizontal axis.
To refer delay time to the song tempo, activate the Sync switch, which allows using the
Delay Time beat division chooser. The numbered switches represent time delay in 16th
notes. For example, selecting 4 delays the signal by four 16th notes, which equals one
beat (a quarter note) of delay. This delay time represents the time it takes for the input
signal to appear at the left channel. The delay time between the input and the right channel
is twice as long.
If the Sync switch is off, the delay time reverts to milliseconds. In this case, to edit the delay
