See Compressor Wikipedia page for a complete description of audio compressors.
Bypasses the module.
Sets the level where the process starts.
Sets the amount of process.In a normal use, if the Ratio is 3:1, signals 6db above the threshold will come out 2db over the threshold).
Adds a fixed amount of make-up gain at the output, this way an optimum level can be used.
Attack time in ms.
Release time in ms.
Compression amount in dB.