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The modulation signal is added to the
SHIFT control position. For LFO waveforms, the shift amount will
change smoothly above and below the control position.
Amplitude modulation
The
DEPTH control sets the modulation depth similar to a tremolo control. Lower settings will give
small changes in amplitude, while the maximum setting will completely mute the signal at the bottom of
the waveform.
Structure Controls
The flexibility of the Raster comes from the way the pitch/phase/frequency shifter can be placed inside
or outside of the feedback loop, assignable modulation, and three different delay structures. See "Signal
Flow" on page 6 for illustrations.
Hold the
[ALT] button and adjust the middle toggle switch to change the delay structure.
[ALT] Structure switch
sta
Series
Output of the left delay is fed into the right delay.
Parallel
(default)
Forward delay with continuously shifted repeats.
Ping pong
Output of each delay is cross-fed to the input of the other delay.
Tempo Synchronization
Delay time and modulation can be synchronized to tap tempo or MIDI timing clock.
Modulation can be synchronized to tap tempo or MIDI clock using the editor or MIDI.
Raster V1 Controls
To use the Raster 2 like the Raster 1:
• Set the
RATE and DEPTH controls to minimum (7:00).
• Set the delay range (
) toggle switch to the middle position.
• Set both lower toggle switches to the middle position.
• Set all of the alternate controls to 12:00.
The
SHIFT, FDBK, DELAY, and BLEND knobs, shift mode switch, and feedback mode switch match the
controls from the Raster 1. The delay time and control responses are similar, but audio quality is im-
proved.