How to mix music in Ableton Live
Mixing is balancing and shaping the separate tracks of a song so they sound clear together. In Live you set levels first, then cut problem frequencies with EQ, control peaks with compression, and add space with reverb and delay on return tracks. Check the result in mono and at low volume before you call it done.
The core guides so far are "What EQ is and how to use it in a mix" and "What compression is and how to use it in a mix", with 18 guides under them.
Every page uses only the devices that come with Live 12, and says which edition each device is in. The instrument guides give settings for Lite, Intro, Standard and Suite.
What EQ is and how to use it in a mix
What compression is and how to use it in a mix
The order that works
Many mixes go wrong because good moves happen in the wrong order. Work in this order. Set the levels first, then EQ, then compression, then space with reverb and delay, and only then think about the master. Each step depends on the one before it.
Levels come first because everything after them reacts to level. A compressor works on how loud the signal is when it arrives, so if you change the fader feeding it, or the gain before it, the compressor behaves differently. Reverb sends work the same way. If you set up the space before the balance, you end up redoing it every time a level moves.
EQ comes before compression because the compressor hears everything you leave in. If a vocal has a pile of energy at 300 Hz, the compressor reacts to that pile and squashes the words along with it. Cut the mud first and the compressor reacts to the part of the vocal you actually want to control.
Space comes after the dry sound works. Reverb and delay hide problems for a while, but they also spread those problems across the whole mix. A muddy guitar through a long reverb becomes a muddy room. Get each part sounding clear without effects, then add depth.
The master comes last because it treats everything at once. If you put a limiter on the master early and mix into it, every level choice you make is a choice about how the limiter reacts. That is fine for a final check, and a bad habit for the whole session.
None of this is a rule you can never break. You will go back to the faders after you add reverb, and you will nudge an EQ after compression. The order is about where you start, so each decision rests on a stable one.
Set levels before you touch an EQ
Start with every fader down, then bring the parts up one at a time, beginning with the most important one. In most songs that is the vocal or the lead. In dance music it is often the kick and bass. Bring each new part up until it sits with what is already playing, not until it is as loud as you can make it.
Leave room at the top. If the master meter is hitting the top while the mix is still half built, pull every fader down together, or lower the gain at the start of each channel. Live's Utility device has a Gain control that works well for this, and audio clips have their own gain in Clip View. Mixing with plenty of headroom gives the compressors and the master something to work with later.
Listen at a low volume while you balance. When the mix is quiet, your ears can't fill in the gaps, and anything too loud or too buried stands out at once. Loud monitoring makes everything sound exciting, including mistakes. Turn it up now and then to check the low end, then come back down.
Spend longer on this step than feels necessary. A good static balance, with no effects at all, often gets you most of the way to a finished mix. If a part only works when it is soloed and boosted, the problem is often the arrangement or the sound itself, not the mix.
Use EQ to cut what clashes
Once the levels are close, EQ is how you make room. Two parts that sit in the same frequency range fight each other, and the one with more energy there wins. The usual fix is to cut a little from the part that matters less in that range, so the other one comes through without anyone turning up.
Start with the bottom. Most parts that aren't bass or kick have energy below 100 Hz that adds nothing but rumble and lost headroom. A high pass on those parts cleans up the low end of the whole mix. Then look at the low mids, roughly 200 to 500 Hz, where guitars, keys, vocals and the body of the drums all pile up. Small cuts there clear more than any boost elsewhere.
Boost last, and boost small. A boost of 1 to 3 dB is usually plenty to bring presence or air into a part. Big boosts eat headroom, make parts fight, and often point to a sound that should have been chosen differently.
Each instrument has its own guide, with the bands, the moves and the settings for your edition of Live. Start with the EQ guide, or go straight to vocals, bass, guitar, the kick drum or the snare.
Compression is for control, not loudness
A compressor turns down the loud moments of a part so it sits at a steadier level. That is its job in a mix. It makes a vocal stay in front from the quiet words to the loud ones, or makes a bass line keep the same weight from note to note. It isn't there to make things louder, even though its makeup gain can.
That point matters because louder always sounds better at first. If you switch a compressor on and the part gets louder, you will like it whether the compression helped or not. Match the level with the device on and off before you judge it. Live's Compressor has a Makeup switch, and you can also use the output gain to match by ear.
Set it up slowly. Start with a moderate ratio, such as 3 or 4 to 1, then lower the threshold until the loudest moments come down by a few dB. Watch the gain reduction meter, and listen for whether the part now sits steadier. A slower attack lets the start of each note through, which keeps drums and plucked parts punchy. A faster attack catches peaks but can flatten the hit.
Not every part needs it. A pad that already sits at one level gains nothing from a compressor. Use it where you can hear a level problem, and leave it off where you can't.
Space with return tracks
Reverb and delay are what put parts in a room and give a mix depth. In Live, the usual way to use them is on return tracks, not as inserts on each channel. You put one reverb on a return track, then use each channel's send knob to choose how much of that part goes into it.
This is the send and return idea, and it is where this site gets its name. One shared reverb on a return makes the parts sound like they were played in the same space, which glues the mix together. It also saves processing, and it means one change to the reverb changes it for everything at once. Delay works the same way.
Live 12 Lite and Intro both give you 2 return tracks, and Standard and Suite give you 12. Two is enough for a full mix if you use them well. Put a reverb on one and a delay on the other, set both to 100 percent wet, and control the amount from the sends. Lite has no Delay, so in Lite the second return can hold a shorter reverb. The free mix kit's template comes with the returns already set up, so you can see how the routing works.
Keep the low end out of the reverb. A reverb that fills up with bass and kick turns the whole mix muddy. Live's Reverb has an input low cut, and an EQ before or after the reverb on the return does the same job. Use less than you think. If you can clearly hear the reverb as an effect, it is often too much for anything except a deliberate moment.
Check your mix
A mix has to work on more than the speakers you made it on. Before you call it done, check it a few different ways.
Check it in mono. Many phones, club systems and smart speakers play in mono or close to it, and parts that sound wide in stereo can partly cancel out when the two sides are summed. Put Live's Utility device on the master and switch it to mono, or turn its width to zero. If a part disappears, look at how it was widened.
Check it on small speakers. Laptop speakers, phone speakers and cheap earbuds can't play the lowest notes, so bass lines and kicks need energy higher up to be heard. If the bass vanishes on a phone, the growl range around 700 Hz to 1.5 kHz is usually the answer, not more sub.
Compare it with a reference track. Pick a finished song in the same style that you like the sound of, drop it on a track in your project, and match its loudness to your mix before you compare. Flip between the two and listen for which parts are louder, brighter or wider in the reference.
Take breaks. After an hour of the same loop, your ears stop hearing it clearly, and the next ten moves will probably be wrong. Walk away, come back with fresh ears, and listen once from the start before you change anything.
Common mistakes
Soloing too much is the most common one. A part that sounds great on its own often sounds wrong in the mix, and a part that sounds thin in solo often sits perfectly with everything else. Use solo to find a problem, then fix it with the whole mix playing.
Boosting everything is the next one. When every part gets a boost in the high mids to cut through, they all cut through equally, and the mix just gets harsh and loud. Cut first, and save boosts for the few parts that need to lead.
Mastering a bad mix is the last one. A limiter, a master EQ or a mastering chain can make a good mix louder and a little more polished, but it can't fix a vocal that is buried or a bass that is too loud. If the master needs big EQ moves, go back to the mix and fix the part that is causing it.
Reaching for a new device before checking the fader is close behind. A part that seems to need EQ, compression and saturation is often just too loud or too quiet. Fix the level, listen again, and only then decide what else it needs. Fewer devices on a channel usually means a clearer mix, and it makes the mix easier to change later.
There is one more that catches almost everyone. Mixing while tired, or at high volume for hours, leads to decisions you'll undo the next day. Short sessions at a sensible level beat long ones.
Questions people ask
What does mixing mean in music?
Mixing means balancing and shaping the separate tracks of a song so they sound clear together. You set the level of each part, cut the frequencies that clash, control peaks with compression, and add space with reverb and delay. The result is one stereo file that is ready for mastering.
What's the difference between mixing and mastering?
Mixing works on the separate tracks, and mastering works on the finished stereo mix. In the mix you can turn the bass down or cut mud from one guitar. In mastering you can only treat everything at once, with gentle EQ, compression and a limiter, so a problem in one part is far easier to fix in the mix.
How do you mix a song correctly?
Work in a fixed order. Set rough levels with the faders first, then EQ to cut what clashes, then compress the parts that jump around, then add reverb and delay on return tracks. Check in mono and at low volume as you go, and compare against a finished track you like in the same style.
What genre is hardest to mix?
Dense genres with many parts in the same range are usually the hardest, because every part fights for the same space. Heavy guitar music, orchestral pop and busy electronic tracks all pack the low mids. A sparse track with five parts is easier to get clear, though every exposed part has to sound good on its own.
