Using Effects Effectively: Part 5Understanding CompressionBy: Gary AllenIn the last few articles we talked about reverb, delay, chorus, and flange. The echo or time delayed effects so to speak. This month we will discuss what compressors, limiters, expanders and gates do and how they are used in music.
Compressors: What does a compressor do? Compression is probably the most misused effect that is used by guitarists. This misuse is probably a result of the fact that many players do not understand what compression is or what it does. When a new guitar player gets a hold of a new effects unit they expect that it is going to alter the sound of the guitar in a very noticeable way. A compressor is not this kind of effect. Think of it as a ghost in the shadow of the effects chain. If you weren’t looking very hard for it you would not even notice that it was there.