In many types of popular music, there will be a bass line with a fairly constant signal level. You can avoid this by using a multiband compressor such as the Precision Multiband Compressor , which splits the signal into multiple frequency ranges, allowing you to compress them separately. Learn essential functions of popular tube and solid-state compressor varieties, and creative uses for your productions. Audio Compression Basics.
Why Compress? Threshold The threshold control sets the level at which the compression effect is engaged. Attack Time This refers to the time it takes for the signal to become fully compressed after exceeding the threshold level.
Release Time This is literally the opposite of attack time. Set your Attack and Release controls to tailor the compression for your source and track. Compression Ratio Compression ratio specifies the amount of attenuation applied to the signal. This graphic illustrates how your compression ratio will affect the overall signal.
Output Gain Although we perceive compressed signals as being louder, compression-induced attenuation actually lowers the output. The Fairchild compressor featured over 20 tubes and was a favorite of the Beatles and Motown.
As always, let your ears be the final judge. If it sounds good, it is good. Mentioned UA Gear. Precision Multiband. The cookie is used to store the user consent for the cookies in the category "Performance". It does not store any personal data. Functional Functional. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features.
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Others Others. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. Powered by. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. Most of the time, slower attack times work well; think somewhere between 20 and 40 ms.
A slow attack means the entire note will be compressed after it passes the threshold, rather than just the initial transient. If you want to crush fast transients, say on a snare of rapidly-picked guitar, fast attacks do the trick.
Release is another time setting that determines how quickly the compressor turns off after the signal drops below the threshold. Again, this is a very important setting that ultimately determines how the compression will sound.
If the release is too quick, the audio will start to sound unnatural. A good starting point is somewhere around 60 ms. Where you go from there will depend on the overall rhythmic feel and tempo of the song itself.
A general rule of thumb is to increase the makeup gain until the level coming out is equal to the level going in. Or, you can push the makeup gain even more to get more overall level out of a track. Share Tweet. The threshold is the level that the signal needs to rise above in order for the compressor to begin to work.
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