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Mastering Tips #2: Equalization
 

offline Sanguine from San Francisco (United States) on 2004-06-28 22:35 [#01259352]
Points: 859 Status: Lurker



So the same little warning... I don't consider myself
professional, I'm just offering tips on what I've learned
and how I've learned it. Stuff I wish people had told me.
This isn't meant to be a published article, just to start
people talking about this stuff. So get to it! Anyways...

Since there are two main times I EQ, I'll touch on each of
them separately:

One, pre-mix. EQ each track separately

Two, post-mix. EQ the entire track to bring out certain
parts

Personally, I don't end up doing a whole lot of EQing. My
ear catches most things as I mix things together while
writing the piece. Well, that and I get incredibly pissed
off when it doesn't sound like I want it to and end up doing
half-assed EQing on the fly.

Just like compression, subtlety is the key here. Even if
you're making drastic changes in the sound, it's the small
changes that make the sound change from good to amazing.

So what are you trying to do with EQ?

From a mastering standpoint, you're trying to remove
unwanted clash in frequency ranges... example: you have a
bass line and a melody line, the bass line has harmonics and
effects that span the higher frequency ranges, and the
melody has lower sounds. Since you want to bring out the
bass line and melody line, EQ out the top a bit on the bass,
and the lows off the melody.

The simplest EQ is essentially just using high pass and low
pass filters. You're cutting off the excess that you don't
want. Why don't we do this? If you eliminate the frequencies
that aren't the emphasis you lose the "human" sound of the
instrument. The little nuances are what make it
interesting.

I know someone who writes dance music and masters like
that... separates his drums into each band, filters out the
excess, and compresses the hell outta it. His music doesn't
change much overall, and so that style technically "Works"
but it makes his music incredibly boring and lifeless, even
though people will dance to it... it makes me want to claw
my inner ears out when I listen at home


 

offline Sanguine from San Francisco (United States) on 2004-06-28 22:42 [#01259354]
Points: 859 Status: Lurker



So that simple concept is getting a little more
complicated... so start adding in more lines, bass drum that
overlaps the bass line in some lower registers, snare over
the mid, hihats on the top, and an ambient pad with white
noise that spans the entire frequency range. Now what?

This is where subtlety comes in and your ear becomes
incredibly important. There are no magic frequency ranges,
ESPECIALLY in IDM where we use incredibly weird sounds for
different parts. The goal remains the same, keep the lines
emphasized and not muddy, lower frequencies per instrument
where they're not needed and do the same on the overall
mix.

I'm going to repeat that... you want to soften the parts
that are unwanted. I did not say you want to amplify the
parts you wanted to bring out. Making it as loud as possible
is the LAST part of mixing. If you want something to come
out, consider dropping parts that are conflicting with it,
things that are very close in tone or Hz range. It sounds
better when the track is louder, so it's really, really,
REALLY easy to do this. Drop the ranges you want, increase
the overall volume. Take a break, do it again.


 

offline od_step_cloak from Pleth (Australia) on 2004-06-28 22:47 [#01259357]
Points: 3803 Status: Regular



Yep EQ is horribly important. I try to keep the mix of bass
in the track so that it's about the same or slightly higher
than the midrange and hi end.

USUALLY if you're working with decent samples the EQ will be
near enough by itself, in whihc case it's a matter of
getting the samples etc to the right volume.


 

offline Sanguine from San Francisco (United States) on 2004-06-28 22:49 [#01259358]
Points: 859 Status: Lurker



But... even though you want to do it subtlely, it helps to
know some of the magic frequencies, right? I'll point out a
few I like...

If you want to make something sound fuller, bring out the
bass... depending on the instrument between 50-450Hz. Bass
drums sound booming at around 60-80Hz, notch that up a
little for some heavier bass. With a human voice, more like
300-450Hz, plucked strings, a little lower, 100-200Hz,
higher strings and brass type stuff much higher...
400-600Hz.

If you have a sparse sound, ambient or just a few
instruments, you want to up these frequencies a little,
depending on the instrument and where the real body of the
sound is for the particular patch.

It all depends on the particular instrument, and more
importantly, what PART of the instrument you want to
amplify.

With a snare drum for example, you can make it deep and
heavy by uping the bass drum frequencies, 80-100 or so, or
up right above that to make it sound more full, but not club
oriented, like 150-250, or go way up and get that crisp
sound that comes close to a hihat, but pierces through the
mix easily at around 2kHz.

If you want any specific instruments, experiment, find a
guide on the web, or ask on here and I'll fool around with a
few patches and post what I figure out... I like
experimenting


 

offline Sanguine from San Francisco (United States) on 2004-06-28 22:50 [#01259359]
Points: 859 Status: Lurker



Taking breaks is incredibly important. This is all about
subtlety (how many times have I said that now? I love that
word). Your ear gets used to the sound range when you've
listened critically for a long time. You ever notice when
you're listening to music in the car, not paying attention
to it really, and you have an urge to turn it up? Try
turning it down instead. You'll find in 5 or 10 minutes your
ear will attune to the new decible range and you'll hear it
ok again. Or, an easier way you'd recognize... how about
listening to a song you wrote and mastered a week earlier,
HUGE difference on what you hear. Your ear adapts to what
you're hearing, so let it rest.

I like flipping the EQ on and off when I'm mastering so I
remind myself what I started out with. I take a break when I
realize I'm not hearing what I could an hour ago, at least
an hour, but sleeping on it is better. Try and go do
something quiet for a while, let your ears relax.


 

offline Sanguine from San Francisco (United States) on 2004-06-28 23:00 [#01259360]
Points: 859 Status: Lurker



You might notice EQ does a lot of the same things
Compression and Filters do. If they overlap some of the
effects, how is that going to affect the mastering? Why does
this matter?

The order of the mastering is becoming important as we add
the second piece... if you put EQ before compression, you're
compressing the already equalized sound which could flatten
out what you just tried to do. If you compress before
equalizing you could lose the peaks you just tried to
create.

You need to worry about each part individually, and in
relation to the sound coming out of the previous effect.

Traditionally reverb and delay come first, then EQ
empasizing the ranges you want, then compress the peaks,
then maximize the volume. Compression makes the piece sound
clearer, our ears pick up on the sharper peaks a lot easier
than the subtle frequency changes, so we want that to be our
primary concern. But then again, you can flip them around
and get a slightly different sound. What works best? Depends
on what you're doing. Experiment and find out.


 

offline fleetmouse from Horny for Truth on 2004-06-28 23:02 [#01259362]
Points: 18042 Status: Lurker



Lately I've found I get better results modifying my source
(synth patch usually) and playing with levels instead of
EQing. You can fuck up a track real fast with EQ.


 

offline Sanguine from San Francisco (United States) on 2004-06-29 13:52 [#01260206]
Points: 859 Status: Lurker



Yeah, definitly will get better results from more fooling
with the instrument itself... messing with the EQ too much
makes the instrument lose it's charm sometimes


 

offline Sempoo from Barlinek (Pluto) on 2004-06-29 16:38 [#01260409]
Points: 621 Status: Regular



And how to get a deep bass without loosing overall volume?


 

offline X-tomatic from ze war room on 2004-06-29 17:24 [#01260444]
Points: 2901 Status: Lurker



I now know for sure that I'm too lazy in these areas of
songcreation, I already find it off-putting when I think
about having to do the stuff mentioned here.


 

offline dariusgriffin from cool on 2004-06-29 17:37 [#01260462]
Points: 12423 Status: Regular



I never really do any of these things, but I think my music
sounds quite good anyway. This is Insane.


 

offline clint from Silencio... (United Kingdom) on 2004-06-29 17:44 [#01260468]
Points: 3447 Status: Lurker | Followup to X-tomatic: #01260444



Yeah it is a drag... but I try to keep seperate the creating
and the production.


 

offline X-tomatic from ze war room on 2004-06-29 18:22 [#01260496]
Points: 2901 Status: Lurker | Followup to clint: #01260468



I'm doing a good job at that too, which is why I've created
alot of songs and never actually finish one. :p

"alright, this one's great, I'll sort out the patterns &
sound details later"



 

offline hobbes from age on 2004-06-29 18:39 [#01260513]
Points: 8168 Status: Lurker



i'm with "fabien P".
it's like some people even forget to write a good track to
go along with all the tech talk.....


 

offline Skink from A cesspool in eden on 2004-06-29 19:04 [#01260548]
Points: 7483 Status: Lurker



It kind of come naturally because i a perfectionist when it
comes to creating music.


 

offline oxygenfad from www.oxygenfad.com (Canada) on 2004-06-29 19:25 [#01260581]
Points: 4442 Status: Regular



This is funny : )


 

offline Sanguine from San Francisco (United States) on 2004-06-30 16:09 [#01261380]
Points: 859 Status: Lurker



And how to get a deep bass without loosing overall
volume?


Bass instruments cover a range of frequencies, play with the
EQ to see which part you want to emphasize. If you want some
deep body moving sound, pretty low, like 60-100Hz you want
to play around with. There are a lot of other things that
could help... reverb, expander, etc, etc... or maybe you
just need a better sound from the instrument.


 

offline X-tomatic from ze war room on 2004-06-30 16:19 [#01261386]
Points: 2901 Status: Lurker | Followup to Sanguine: #01261380



How about I just send you some of my songs for EQ'ing
instead? ;)


 

offline Sanguine from San Francisco (United States) on 2004-06-30 16:51 [#01261436]
Points: 859 Status: Lurker



I have enough trouble mastering my own stuff... ya wanna pay
me, I'll master tracks for people, but that's about the only
way


 

offline fleetmouse from Horny for Truth on 2004-06-30 17:38 [#01261474]
Points: 18042 Status: Lurker



Getting a good bass is one of the hardest things! You have
to of course have a big round bottom but not too loud or it
blows out the whole track - adding some mid and lower mid is
essential because you want to have some notiness and pitch
instead of just a thud. I'm still not sure about the short
decay concept of bass programming to give it a punch -
sometimes that just gives you a quacky attack and the rest
of the note sucks, then it's harder to fit it into the mix
because the EQ and level change from the attack to the main
part of the note. Then it's time for compression or
alternately spend the evening smoking cigarettes
masturbating and crying.


 

offline Sanguine from San Francisco (United States) on 2004-07-01 21:10 [#01262908]
Points: 859 Status: Lurker



Yup yup... anyone else want to add to this?


 

offline hepburnenthorpe from sydney (Australia) on 2004-07-01 21:22 [#01262910]
Points: 1365 Status: Lurker | Followup to Sanguine: #01261436



how much? sounds like you really know what your talking
about... :P


 

offline Sanguine from San Francisco (United States) on 2004-07-01 21:44 [#01262926]
Points: 859 Status: Lurker



How much what, do I charge to do mastering? Hell, I dunno...
really cheap if I have time (which I will for a few months)


 

offline face pixellator on 2004-07-02 06:40 [#01263230]
Points: 205 Status: Regular



This thread has proved invaluable to me -- Can someone
recommend me a good 30-band (or so) DX-plugin EQ? I'm
currently using Sonic Forge's 20-band, which is good, but
I'd like some more freedom.


 

offline Key_Secret from Sverige (Sweden) on 2004-07-02 07:09 [#01263247]
Points: 9325 Status: Regular | Followup to face pixellator: #01263230



shiiit ... 30-band? that'd be great.
I use 10-band EQs... and filters... I don't just use one EQ,
but I use several after eachother.


 

offline VLetr from London (United Kingdom) on 2004-07-02 07:21 [#01263255]
Points: 793 Status: Regular



great thread. more please, particularly about the order in
which the various processes (compression, eq, reverb etc)
are usually done for different styles etc.

where can i get a program which will allow me to see a
frequency/dB graph for a particular point in my song? or for
a particular channel, say synth A, snare B, etc? as far as i
know there's no way to do this in fruity loops. i have sonic
foundry 6 but don't know my way around it yet.


 

offline Sanguine from San Francisco (United States) on 2004-07-02 12:50 [#01263677]
Points: 859 Status: Lurker



If you're using a 30 band EQ step back and do the same thing
with a 4 band.

You might just be incredibly meticulous about getting the
sound right, but I'd bet that your songs would be better if
you EQ'd using a 4 band and didn't go overboard

I usually use a 4 band or 10 band at most


 

offline face pixellator on 2004-07-02 12:56 [#01263692]
Points: 205 Status: Regular | Followup to Sanguine: #01263677



I don't overdo it, I'd just like to be more specific with a
targeted frequency.


 

offline fleetmouse from Horny for Truth on 2004-07-02 15:15 [#01263848]
Points: 18042 Status: Lurker



Parametric is the thing to use - I love the parametric
channel EQs in FL Studio - generally every source has one
particular resonant frequency you want to isolate and tone
down - a good way to do this is to turn up say the midrange
- narrow the width of the affected frequencies - then sweep
the selection back and forth until you find the REAL ugly
frequencies - then turn that band DOWN instead of up. Voila,
it's de-uglified.

If you do that for every channel, you'll hardly have to EQ
at all in the mastering stage. Mostly I end up having to dip
the bass a bit and compress to even things out across the
spectrum.

And still my music sucks because I suck! Ha ha ha!


 

offline weatheredstoner from same shit babes. (United States) on 2004-07-02 18:12 [#01263925]
Points: 12585 Status: Lurker



For drums, I'll usually do things in this order...

compression > eq > expansion (very rare, only if required in
certain situations) > delay/reverb

For everything else I'll almost always use EQ to make sure
there aren't any interfering frequencies... I use EQ a lot.


 

offline Sanguine from San Francisco (United States) on 2004-07-07 21:44 [#01269771]
Points: 859 Status: Lurker



More people should input here... and ask questions


 

offline VLetr from London (United Kingdom) on 2004-07-08 04:45 [#01270040]
Points: 793 Status: Regular



obviously if you want nice fat, full sounding drums you
compress them all separately, then all together.

but should the bassline be added to this latter compression
or not? of course it all depends on how the individual song
sounds, but i'm interested to know what people usually do.


 

offline fleetmouse from Horny for Truth on 2004-07-09 14:51 [#01271701]
Points: 18042 Status: Lurker



Good one I saw on the Reaktor forums: apply a 200 Hz hipass
filter to everything but the bass drum and bass. Gonna try
that this weekend to clean up a couple of congested sounding
tracks.


 

offline oxygenfad from www.oxygenfad.com (Canada) on 2004-07-09 18:17 [#01271899]
Points: 4442 Status: Regular



Do what you think sounds good, thats what I say. There is a
ton of shit that is mixed well that still sucks. We would
all be listening to a lot of turd for music if that were the
only thing that makes a good song.

Awesome thread by the way : )



 

offline Drunken Mastah from OPPERKLASSESVIN!!! (Norway) on 2004-07-19 02:41 [#01280146]
Points: 35867 Status: Lurker | Show recordbag



could you put out a before/after sample of something you've
mastered? two 10 second thingies or something?


 

offline Sanguine from San Francisco (United States) on 2004-07-19 04:07 [#01280178]
Points: 859 Status: Lurker



I master as I go... I EQ things to make them more clear
until it sounds right, then I move on to the next part

I got to a point where I was -incredibly- pissed off with
the way my tracks were sounding... point in case... go
listen to Kadath

Kadath is really badly mastered. Granted it was one of my
first pieces and I didn't know what the heck I was doing,
but it's muddy, the parts aren't apart from each other, lots
of peaks in the wrong places. The worst part is all the
overlapping sounds.

Since then it just annoys me if it doesn't sound the way I
want. So most of my "mastering" is on the fly, then I do a
full post master just to get the levels correct, tweak some
of the finer EQ values and get the volume up to where I
want.

And I'm definitly not the best person to master things... a
lot of my tracks aren't really well mastered, at least from
a professional standpoint, but I'm going in that direction.
That's why I put these threads out... lots of the tricks you
guys mention on here I fool around with, helped me out quite
a bit

I'll see what I can do about finding an old track that isnt'
well mastered and posting a pre and post mastered version


 

offline Ceri JC from Jefferson City (United States) on 2004-07-19 05:34 [#01280226]
Points: 23533 Status: Moderator | Followup to Sanguine: #01259352 | Show recordbag



If your bass sounds too "watery" and lacking punch, rather
than just compresisng it to excess or turning it up so loud
it clips, turn the bass down a bit, boost the treble (just
on the bass' channel) and the gain up slightly. It makes the
high end harmonics a bit easier to hear and works
particularly well on string based bass sounds.


 

offline Gonzola from Stockholm (Sweden) on 2004-07-19 07:56 [#01280300]
Points: 917 Status: Moderator | Show recordbag



Key_secret, you wrote that you use several eq's after each
other... i'm not criticizing you or anything, but if there's
one good advice i have considering eq'ing, it's if i notice
that i'm using several eq's on the same channel it's a sign
that i'm totally overdoing it, or more likely the sound on
the intrument itself is wrong...

nice thread!


 

offline Gonzola from Stockholm (Sweden) on 2004-07-19 08:05 [#01280309]
Points: 917 Status: Moderator | Show recordbag



hmm...but i just realized that several eq's could be useful
in some situations. For example if you want intentional
hissing sounds without the actual high freqency sound of the
instrument


 

offline giginger from Milky Beans (United Kingdom) on 2005-03-29 06:24 [#01546131]
Points: 26326 Status: Lurker | Show recordbag



OK. The topic 'Mastering Tips #2: Equalization ' has been
added to your favoritesYou are now being transferred back to
the topic, otherwise click here


 

offline virginpusher from County Clare on 2005-03-29 06:59 [#01546163]
Points: 27325 Status: Lurker | Followup to giginger: #01546131



I have to use the favorites in the browser because i had
filled my xltronic favorites right up!


 

offline giginger from Milky Beans (United Kingdom) on 2005-03-29 07:04 [#01546170]
Points: 26326 Status: Lurker | Followup to virginpusher: #01546163 | Show recordbag



You can add 69 now though!


 


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