Post
by Fowles » Wed Jan 30, 2013 9:58 pm
theres no really method that is set in stone for compressing. You have to use your ears. You also have to consider what you are compressing when using the compressor. ill give you an example.
lets say your compressing a bass w a lowpass filter and some movement on it. The volume of the sound, where the lowpass is cutting out most of the highs, is probably gonna be the quietest part of the sound. Lets call this the beginning of the sound's cycle, for a reference point. The ending of the sound's cycle is gonna be where the lowpass is letting in those higher frequencies. Logic tells us that the end of the sound's cycle is going to be louder than the beginning of the cycle, since more frequencies are involved in the sound. To balance out the volume of the sound as a whole, your gonna want to bring down the volume at the end of the cycle, to reduce the dynamics. To do this with a compressor, you'll want to set the threshold somewhere above, where the beginning of the cycle's volume is. This way, when the lowpass filter lets in more high frequencies (gets louder), it goes above the threshold, and the compressor will decrease the volume.
the reason I say there is no set in stone way to compress, is because dynamics arn't always a bad thing. Most of the time, if you have a sound with movement in it, dynamics are a good thing. Decreasing the dynamics may help the sound stand out in the mix, but too much compression can make the sound, sound unnatural.
Not sure if that is the explination your looking for. hopefully I explained that correctly.