TC Electronic Broadcast 6000 - Manual (Page 181)

Chorus-1
English Manual 177
Chorus-1
The Chorus algorithm occupies:
– @ Normal Sample Rate: 1/4 DSP Resource
– @ Double Sample Rate: 1/4 DSP Resource
The inputs and outputs of this algorithm are dis-
tributed as follows:
Input Output
L
E1
E2
E3
E4
L
R R
Chorus-1 algorithm – introduction
The Chorus-1 algorithm is derived from the
M5000. It can produce high-resolution Stereo
Chorus and Flanging effects, or Modulated Ste-
reo Delays of up to 650 ms per channel, and
offers a modulation oscillator with relative L/R
phase control. For micro-delay sensitive algo-
rithms like flanging, note that predictable results
are best obtained using a direct feed-through
mixed inside the effect, rather than mixing the
signals outside the algorithm. The System 6000
implementation of Chorus 1 can be used with
sample rates of up to 96 kHz.
Chorus-1 algorithm – main page
Chorus-1 algorithm – main page
Chorus
Speed
Range: 0.1 to 10 Hz
Controls the Rate of sweep in a range from 1
sweep every 10 seconds to 10 sweeps every
second.
Depth
Range: 0 to 100 %
Determines how wide a modulation (sweep) is
produced.
LFO Phase
Range: 0º – 90º – 180º
Determines the sine wave modulation phase shift
between left and right channels. At 0º the left
and right modulation will move in sync. At 180º
the modulation will move the channels against
each other.
Golden Ratio
Range: Off / On
For a smooth sounding Chorus effect set the
Golden Ratio parameter in “on position”. This
way an ideal setting between Speed and Depth
is achieved. Basically this means that the higher
Speed the less Depth is required to obtain the
same feeling of Chorus amount.
Phase Invert
Range: Off / On
Inverts the phase of the Chorus in the right chan-
nel. This gives a considerably wider sounding
Chorus effect.
Chorus-1 algorithm –
FB Delay page
Feedback
Feedback
Range: 0 to 99 %
Controls the amount of effect signal routed back
to the Chorus Input (Flanging).
Feedback Lo Cut
Range: Off to 800 Hz
Feedback Lo Cut enables you to remove low fre-
quencies from the feedback loop.