I'll post them - just want to make sure they are gig-worthy before putting them up. I'm finding that the Attack and Release controls are the key ingredients. Logical, but a little difficult for me because:
a) I simply don't understand how some compressor controls work - PARTICULARLY Attack and Release.
b) The Attack and Release controls both work opposite to the way I would expect them to work. So things became much easier when I got the hang of "more is less", or "forward is reverse", or however it is that my atrophied brain is understanding this.
So I'm still grossly unfamiliar with Broughton gear, and while I haven't tried any of his pedals aside from the HPF/LPF (which has become the most important pedal on my board, aside from my tuner, which is why I'm here), I've spent quite a bit of time learning and studying home recording, especially compression.
The thing is you have to train yourself to hear what compression is. And to do that, you have to listen closely to your
transient. That's the very fast, higher-pitched
click that your fingers or your pick make when they very briefly make contact with your strings. Everything after that, you can consider the
sustain - that's the sound of your string ringing out.
To learn how to hear what the compressor does, make your threshold really
low. This knob sets the level at which your compressor will start to work - in other words, the compressor will do nothing until your levels hit the threshold.
Keep in mind you're not trying to sound good right now, you're just trying to hear what the compressor is doing.
Next, set the ratio really
high. The ratio controls how much volume reduction you're going to get when the compressor crosses the threshold. You want it as dramatic as possible so you can hear the pedal in action.
Then ask yourself a couple of questions. 1) How
loud do I want my transient?, and 2) How
long do I want my transient? If you want a fast, kind of ice-picky click right when you hit that string, you want your attack time
low (i.e.
fast) - this means the compressor will allow a tiny bit of that click through before clamping down and shutting it up. If you want a kind of smooth, creamy transient (that's what I prefer), you want your attack time
high (i.e.
slow).
Attack affects the beginning of the transient.
Release affects the
end - in other words, how slowly (or quickly) the compressor backs off your signal
. I tend to hear the release in terms like
coldness and
warmth: a
fast release is kind of jarring and cold, while a
slow release is gradual and warm. Slow release also brings the effect of the compressor past the transient and into your
sustain - a longer release time will mean that your notes will sustain longer.
It's not bass specific, but
this video by Greg Scott at Kush Audio is a great intro to hearing what compression does in the context of a mix. Please disregard the clickbaity title, it's a really good video.
Sadly, I never completely understood how to turn the theory into reality, so ended up using the side chain setting as a glorified tone control.
Does the Omnicomp have an adjustable side chain? Without getting too in the weeds, a side chain basically ignores lower frequencies, letting your low end come through at its natural loudness. But the higher end gets compressed, which is where your transient lives. So the way you're using it is pretty much on the nose.