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ok... here is my "fruity compressor" layman's term explanation... forget all the tutorials
before you insert the compressor, check the peak meter and put your mouse over about 1/4 of the peak meter's length below the peak of the sound... the highest point... Check the top left to see what dB it says... for ex.. (-10 dB)
Now insert the compressor... there are all these knobs... great.. wtf do i do... First set the threshold to wherever you think you want the sound to be squashed to... In this example, I'll say -10 dB... This is your "reference point" as i would say...
Now.. the ratio is how much you want to squish the sound... you can't compress the sound below the threshold because that is your "reference point"... Ok... so let's say the channel has something like this...
Note 1: -1 dB (9 dB above threshold)
Note 2: -7 dB (3 dB above threshold)
Note 3: 2 dB (12 dB above threshold)
Note 4: -4 dB (6 dB above threshold)
If you set the compressor to a 3:1 ratio (with a -10 dB threshold).. this is what is going to happen...
Note 1: -7 dB (3 dB above threshold)
Note 2: -9 dB (1 dB above threshold)
Note 3: -6 dB (4 dB above threshold)
Note 4: -8 dB (2 dB above threshold)
You see... before the notes were above the threshold by x decibels... but now, with the ratio of 3:1.. they are only above the threshold by x/3 decibels... (ratios of less than 1 will actually expand the sound to make it even louder)
ok.. now the attack and release... Basically, whenever the sound breaches the threshold... the attack will tell your comrpessor to wait a certain number of milliseconds before to have the compression to start working... a very low or 0 ms setting will cause it to act almost instantly... now the release is how long to hold the compression for...
In working practice, the shorter the attack and release the faster your compressor will work and the more compressed your sound will be and the "tighter" it will sound... (most cases good for kick/percussion, some basses, etc...)
the longer the attack and release time, will make the compression seem not as obvious and is generally better for overall mixes and pads and etc...
I'm not too sure how to explain the "type" in fruity compressor (called the knee) but in general, you want kicks and percs to be "harder" and the other less "tight" things to be "softer"
Finally.. the gain is just to increase the volume...
Also, one thing to note is that fruity compressor has a built in limiter... so it will never let the sound get past 0 dB... even if you want it to...
that's about it.. hope that helps!
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