What is compression and what is the best way to use it?
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Compression is an automated volume control tool that reduces the dynamic range of an audio signal—making the loudest parts quieter and the quietest parts more audible. It is used to achieve a consistent level, add 'glue' to a mix, or enhance the character and punch of an instrument.
- 1.Set your Threshold so the compressor only engages on the loudest peaks of the audio signal.
- 2.Adjust the Ratio (e.g., 3:1 for natural sound, 10:1 for heavy control) to determine how much the volume is reduced once it crosses the threshold.
- 3.Fine-tune the Attack and Release times to either preserve the 'punch' (slow attack) or smooth out the 'tail' (fast release) of the sound.
- 4.Apply Makeup Gain to bring the overall level back up, resulting in a more consistent and powerful sound.
- ×Over-compressing can kill the 'life' or dynamics of a performance, making it sound flat and fatiguing.
- ×Fast attack times on drums can 'smother' the initial hit, making the drums sound thin and distant.
- ×Applying too much gain reduction can significantly raise the noise floor, introducing unwanted hiss or room hum.
Use your ears, not your eyes. Turn the 'Makeup Gain' up so the compressed signal is the same perceived volume as the dry signal; if it doesn't sound better, you've over-compressed.
Based on AI training data — may not reflect current information.
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