Finally, when you hear the song on your favorite radio station, it passes through yet another compressor before it's transmitted.Ī compressor/limiter is essentially an automatic volume control. Often the entire stereo mix maybe compressed or limited during the mastering process. Almost every lead vocal on a pop record is compressed during tracking or mixdown. Only if you hear the original dynamic range of a signal and compare it to the compressed version will the effect be noticeable, yet compressors are essential in modern audio work. Most listeners won't be aware that signal processing is being used. Most types of signal processors such as reverbs, equalizers, and delays are designed to make an obvious change in the sound, but a compressor's action is much more subtle when used properly. If you've just purchased a compressor and aren't sure how to use it, or are considering the purchase of a compressor, this will help you understand what compressors are used for. This paper offers a basic explanation of compression for beginners.
How do I setup my compressor? Answer: Introduction
