October 2024: Fractal Audio's VP4 Virtual Pedalboard added to the wiki.
Difference between revisions of "Compressor block"
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* [http://en.wikipedia.org/wiki/Dynamic_range_compression Wikipedia] | * [http://en.wikipedia.org/wiki/Dynamic_range_compression Wikipedia] | ||
* [http://www.youtube.com/watch?v=w6szjqt6r8Y Danny Danzi's video tutorial] | * [http://www.youtube.com/watch?v=w6szjqt6r8Y Danny Danzi's video tutorial] | ||
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| + | ==Mix parameter== | ||
| + | * Compressors are used mostly as a 100% wet effect. There are compressors though with Blend or Mix controls. These can be simulated by using the Mix parameter. | ||
==Sidechain Select parameter== | ==Sidechain Select parameter== | ||
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==Emphasis parameter== | ==Emphasis parameter== | ||
| − | * | + | * Since the Pedal mode does not have a side-chain, this allows for a similar function by pre-emphasizing the high frequencies prior to compression and then de-emphasizing them after. |
==Using the compressor as a limiter== | ==Using the compressor as a limiter== | ||
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==Two pedal compressor types== | ==Two pedal compressor types== | ||
| − | * Firmware 9: " Compressor block now has two Pedal types. “Pedal 1” is the same as before while “Pedal 2” uses a different algorithm which is smoother and pumps less." | + | * Firmware 9: "Compressor block now has two Pedal types. “Pedal 1” is the same as before, while “Pedal 2” uses a different algorithm which is smoother and pumps less." |
==Position of the Compressor block== | ==Position of the Compressor block== | ||
Revision as of 13:56, 7 April 2014
Contents
- 1 Manual
- 2 User contributions
- 2.1 Compressor tips and tricks
- 2.2 Mix parameter
- 2.3 Sidechain Select parameter
- 2.4 Release parameter (Pedal mode)
- 2.5 Emphasis parameter
- 2.6 Using the compressor as a limiter
- 2.7 Two pedal compressor types
- 2.8 Position of the Compressor block
- 2.9 Obtaining heavy pumping compression
- 2.10 Simulating other compressor effects
Manual
User contributions
Compressor tips and tricks
- Radley's extensive and comprehensible Compression tips
- Compressor FAQ
- Wikipedia
- Danny Danzi's video tutorial
Mix parameter
- Compressors are used mostly as a 100% wet effect. There are compressors though with Blend or Mix controls. These can be simulated by using the Mix parameter.
Sidechain Select parameter
- You can use the signal that enters the grid to feed the compressor, even if the compressor block is placed further upon the grid, through the Sidechain Select parameter (only in Studio mode).
Release parameter (Pedal mode)
- Cliff: "Pedal compressors typically have very long release times so the time is scaled by 10 for pedal mode. The time in studio mode is accurate to within a microsecond." Source
- Cliff: "The times are the classic "time constants" for analog circuits, i.e. the time it takes for a signal to settle to 37% of it's final value (e^-1)." Source
Emphasis parameter
- Since the Pedal mode does not have a side-chain, this allows for a similar function by pre-emphasizing the high frequencies prior to compression and then de-emphasizing them after.
Using the compressor as a limiter
- The Axe-Fx II doesn't provide a dedicated brickwall limiter, but the compressor can be used as such. From the manual: "Setting the RATIO to “INFINITY” turns the compressor into a “limiter,” reducing any level above the threshold to the threshold, applying a sort of “ceiling” or “brick-wall limiting” above which nothing can rise."
- More information in this thread.
Two pedal compressor types
- Firmware 9: "Compressor block now has two Pedal types. “Pedal 1” is the same as before, while “Pedal 2” uses a different algorithm which is smoother and pumps less."
Position of the Compressor block
- Placing the Compressor block after the Amp block makes it interfere less with the amp dynamics.
Obtaining heavy pumping compression
- Cliff: "Reduce Look Ahead." Source
