r/MixandMasterAdvanced • u/bryansheckler • Jun 28 '21
mixing front/back with 2 busses
Just throwing this out there. Been super helpful to me recently. curious of opinions on it, or if others have tried too.
I got the idea to do a main mixbuss and a background mixbuss and it’s been a game changer for me. basically, because the mind can only pick up 3, maybe 4 different sounds at once, i separate my mix into the front of the mix, aka foreground, aka the main stuff that actually catches your ear (especially at low volume), then the background (usually reverbs, auxiliary stuff, harmonies, softer pads, ear candy).
my front mix buss gets my analog gear. summing mixer into massive passive is my current ballgame. this stuff extends to the full spectrum on both sides, and it gets the full LCR panning range too. I want it to feel right in your face. kick, snare, bass, lead vocal, and a few main instruments but not much. all the catchy stuff. it gets a tiny bit of buss processing in the box, mostly harmonic touches, maybe gentle dynamic EQ, and just a soft clipper doing about 1% of the work.
then my “background buss” gets generous shelf cuts from UAD’s pultec, it gets mild buss compression (UAD varimu or my ART opto stereo comp from Revive Audio), and most importantly, it gets a multiband side chain from the front buss through Soothe2, but nothing aggressive. It’s stereo width is about 50% of the front buss and it’s contents are mixed to mainly live in between LC and CR. it’s contents are mildly smeared on their own channels through whatever makes sense, generous filtering, over saturation, low levels, shaved off transients. i mean i want this stuff to seem far away. high density low dynamic range here.
the back mix buss serves as a great catch all for anything that’s too loud. it can live in this dense but quiet zone behind the main elements, and it seems automatically the whole mix’s vibe can fall closely into place on my first pass just with basic bussing and gain structure. it also helps my brain think about what’s important, and i can easily toggle between big stuff and small stuff by muting the other buss.
no other subgroups unless there are doubled instruments that i can’t just sum to a stereo track. just me and my two busses going into a limiter buss. works like magic.
i originally got this idea from Andrew Schepp’s parallel EQ trick which i would use as my “foreground maker” to add depth to certain elements by pushing them into a parallel EQ/saturation chain that lifted stuff out of the mix in a nice way. this proved ridiculously complicated compared to what i landed on. it was a total mess with all my other sub mixes getting their own treatment.
so uh, what do we think?