Delay
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The delay parameter used by the comb filter. Small delay values result in few spectral notches/peaks. Large delay values result in smaller spacing between frequency notches/peaks.
Default value: 5 Range: 0.2 to 100 Units: ms
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Color Settings
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Blend
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Scaling factor for signal not entering the modulated delay line (sum of feedback and dry signal). Can be used to create a large range of effect from flanging to vibrato.
Default value: 1.0 Range: 0 to 1
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Feedforward
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Scaling factor for the contribution of the feedforward path out of the modulated comb filter. Large (absolute) values of this parameter results in stronger notches in the spectrum. Negative values places notches at even harmonic locations instead.
Default value: 1 Range: -1 to 1
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Feedback
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Scaling factor for the contribution of the feedback path out of the modulated comb filter. Large (absolute) values of this parameter result in stronger peaks in the spectrum. Negative values place peaks at even harmonic locations instead.
Default value: 0 Range: -1 to 1 Units: Linear gain
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Output Settings
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Wet/Dry Mix
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Controls the balance between the wet path (the output of the Effect) and the dry path (the input of the Effect). A value of 0 yields the original signal unaffected by the Effect while the a value of 100 outputs only the output of the Effect.
Default value: 100 Range: 0 to 100 Units: %
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Output Gain
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The amount of gain applied to the output signal after the dynamic compression that makes up for potential gain losses.
Default value: 0 Range: -24 to 24 Units: dB
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Process Center
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Determines whether the Effect is processing the center channel or not. When unselected, the center channel is unaffected by the Effect.
Default value: false
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Process LFE
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Determines whether the Effect is processing the LFE channel or not. When unselected, the LFE channel is unaffected by the Effect.
Default value: false
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LFO Section
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LFO Depth
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Amount of amplitude modulation that controls the actual delay length, in percentage. At 0%, the delay length used by the comb filter is always as specified by the delay parameter. At 100%, the delay length is modulated to its full range.
Default value: 50 Range: 0 to 100 Units: %
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LFO Frequency
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Frequency of the modulating signal.
Default value: 1 Range: 0.02 to 20000 Units: Hz
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LFO Waveform
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Shape of the modulating signal.
Values: Sine, Square, Triangle, Upward sawtooth, Downward sawtooth.
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Warning |
Although this parameter can be changed at run-time using RTPCs, the signal is not guaranteed to be continuous. |
Default value: Sine
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LFO Smoothing
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Amount of smoothing applied to the modulating signal. It is low-pass filtered by a certain value, mapped from 0 to 100%. At 0%, the signal comes out intact. With higher values, edges and discontinuities are smoothed.
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Note |
This setting has no effect on the sine waveform. |
Default value: 0 Range: 0 to 100 Units: %
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PWM (Pulse Width Modulation)
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Applies to the square waveform only. Modulates the width of the pulse during one cycle. At 50%, the signal is at its full amplitude for half of the cycle, and is 0 for the other half. Near 100%, the signal is at its full amplitude for almost all the cycle, while it drops to 0 for a very short amount of time.
Default value: 50 Range: 0 to 100 Units: %
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Initial Phase Section
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LFO Phase Offset
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Offsets phase of the modulating signal of all channels by a specific value.
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Note |
Although this parameter can be changed at run-time via RTPC, it has no effect when it is set after the instance of this effect has started playing. |
Default value: 0 Range: -180 to 180 Units: °
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LFO Spread Mode
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Defines how initial phase spread (see parameter “Spread”) is applied across channels. For example, with the spread mode set to “Front-Rear”, all front channels start playing with a phase equal to 0, and all rear channels start playing with a phase equal to “Spread”. If present (and processed), the LFE channel is always synchronized with the Front Left channel.
Values:
Left-Right: Front and rear left channels start with an offset of 0, front and rear right channels start with an offset of “Spread”. If present, the center channel starts with an offset of “Spread”/2.
Front-Rear: Front and center channels start with an offset of 0, and rear channels start with an offset of “Spread”.
Circular: This mode applies a spreading dipole between the left and right channels on 1.x, 2.x and 3.x configurations, and between the front left and rear right channel on 4.x and 5.x configurations. For example, a 3.0 signal would start with the following phases: L=0, C=”Spread”/2, R=”Spread”. A 5.0 signal would start with the following phases: FL=0, C=”Spread”/4, FR=”Spread”/2, RL=”Spread”/2, RR=”Spread”.
Random: Each channel starts with a random phase uniformly distributed between 0 and “Spread”.
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Note |
Although this parameter can be changed at run-time via RTPC, it has no effect when it is set after the instance of this effect has started playing. |
Default value: Left-Right
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LFO Phase Spread
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Amount of divergence in the initial phase spread across channels. The way in which this value affects each channel depends on the spread mode.
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Note |
Although this parameter can be changed at run-time via RTPC, it has no effect when it is set after the instance of this effect has started playing. |
Default value: 0 Range: 0 to 180 Units: °
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