To master a song in Ableton Live, build a chain on the master track: EQ Eight for corrective and tonal shaping, Glue Compressor for gentle glue, then the Limiter set to a -1 dBTP ceiling, all while metering toward around -14 LUFS integrated for streaming. Export a 24-bit WAV at your project sample rate. Ableton's stock devices are more than good enough to produce a clean, competitive master - the skill is in restraint and order, not in owning expensive plugins.
Prep the mix before you master
Mastering polishes a finished mix; it does not rescue a broken one. Before you add anything to the master track, check that your mix peaks sit around -6 to -3 dB on the master meter with no clipping. If the mix is already hitting 0, pull it down until you have real headroom to work with. And bypass any limiter or maximizer you had running while mixing, so you are building a fresh mastering chain rather than stacking two limiters. For the full pre-master routine, read gain staging and headroom.
Build the master chain in the right order
Click the Master track in Ableton's session or arrangement view and drag devices onto it left to right. Signal flows through them in order, so the sequence is not cosmetic - it shapes the result.
- EQ Eight (corrective): first device. High-pass out sub-rumble below roughly 30 Hz, notch any harsh resonance, then make small broad tonal moves. Keep boosts and cuts under a few dB - mastering EQ is a scalpel, not a sledgehammer.
- Glue Compressor (glue): next, doing light bus compression. Try a slow-ish attack, a 2:1 or 4:1 ratio, and set the threshold so you catch just 1 to 3 dB of gain reduction on peaks. Use the soft-clip option carefully if at all. This is for cohesion, not loudness.
- Tonal or stereo (optional): a gentle high-shelf for air, or a subtle Utility width tweak, sits here before the limiter. Keep an eye on mono compatibility - do not widen so far the mix collapses in mono.
- Limiter (final): the last device in the chain, setting your ceiling and final loudness.
EQ and compression shape the sound; the limiter is the finishing stage that catches peaks and lifts level. Reverse the order and each stage fights the one before it. For the full reasoning, read mastering chain plugin order.
Set the Ableton Limiter
Ableton's Limiter is a transparent brickwall limiter that works well for mastering. The key controls are gain, ceiling and release.
- Ceiling: set it to -1.0 dB. That 1 dB of headroom guards against inter-sample peaks and the extra distortion platforms add when they transcode your WAV to lossy formats. Read true peak explained for why sample-peak meters miss these.
- Gain: raise the input gain gradually to push the mix into the limiter. Watch the gain-reduction meter. A few dB of limiting is musical and mostly inaudible; drive it to 8 or 10 dB of constant reduction and you flatten the transients and drain the energy.
- Release: Auto usually handles program material well. If the low end distorts, lengthen it; if it feels sluggish, shorten it.
- Lookahead: the longer lookahead setting catches fast transients more cleanly - worth using on a master.
The trap is treating the limiter as a loudness weapon. If you are shoving the input gain up to chase a LUFS number and the track sounds squashed, you have overcooked it. Streaming normalizes loud masters down anyway, so extra limiting buys you nothing but damage. For more, read what a limiter does.
Meter your loudness properly
Recent versions of Ableton include an integrated LUFS meter, and the Utility and master meters help too - or drop a dedicated LUFS meter on the master. Measure across the whole song, because integrated LUFS is an average from start to finish. Target around -14 LUFS integrated for Spotify, YouTube and Tidal, or closer to -16 LUFS for Apple Music. Do not solo the drop and read the number there - your true average will be quieter and you will over-limit trying to hit a target that does not apply to the full track.
Export a 24-bit WAV
When the master sounds finished and translates on more than one system, export it with File, Export Audio/Video (Cmd/Ctrl+Shift+R).
- Sample Rate: match your project - 44.1 kHz for streaming or your native rate.
- Bit Depth: 24 for the master you keep and upload. Only render 16-bit with dither when a delivery spec asks for it.
- Dither: leave it off for a 24-bit export - dither only applies when you reduce bit depth.
- Render length: include the full tail so reverb and delay decays are not cut off.
A quick note on Ableton's session-view mastering: if you are dropping a two-track bounce back into a fresh Live set to master it, work in the arrangement view with the file laid out end to end, not looped. Looping a section makes it far too easy to tune your limiter and loudness to the loudest bar, which reads hotter than the song's real average. Play the whole track, watch the integrated LUFS settle over time, and make your final calls against that full-song number.
Compare your exported master against a reference track you love at matched loudness before you sign off. Import a commercial song in the same genre onto a channel that skips your master chain, trim it to match your level, and A/B the same sections - the honest way to hear whether your low end, vocal level and brightness are competitive. For the full method, read how to use a reference track. If your Ableton chain feels close but not quite there, upload the same clean mix to Sauce Mastering for a fast second opinion, or browse the full mastering guides for the target numbers behind each stage.
Try it on your own track. Upload a mix to Sauce Mastering and hear it mastered for streaming - your first master is free, no plugins, no card.