Ableton Live — Before You Master
The Mixing Checklist
A beginner-friendly run-through of everything to check before you call a mix finished and move on to mastering. Work through each section in order — skipping ahead is how problems get baked in.
Recommended Order — Work Top to Bottom
Once every box below is checked, you’re ready for the mastering workflow.
The Checklist
Each item is something a beginner commonly forgets or skips. Check them off mentally, or copy this list into a notes app.
1. Gain Staging
FOUNDATION
- ☐ Every individual track peaks well below 0 dBFS — aim for peaks around -12 to -18 dBFS per track
- ☐ No clipping (red) on any individual channel meter, even occasionally
- ☐ Master bus is peaking around -6 dBFS with everything playing together
- ☐ Used Utility on louder tracks to trim gain before adding any plugins, not after
- ☐ Checked levels with the loudest section of the song playing, not just the intro
Why this matters first
Plugins are designed to work best within a certain input range. A track that’s too hot will make compressors and saturators behave unpredictably, and you’ll end up fighting symptoms instead of fixing the actual problem.
2. Arrangement & Clutter
- ☐ Muted or deleted any unused tracks, scratch ideas, or reference loops left over from writing
- ☐ Grouped related tracks (drums, vocals, synths) into Group Tracks for easier bus processing
- ☐ Renamed and color-coded tracks so the session is readable at a glance
- ☐ Removed or consolidated duplicate MIDI/audio clips that aren’t being used
- ☐ Confirmed song structure has clear intro, build, and outro — nothing cuts off abruptly
Why this matters
A messy session isn’t just annoying — muted tracks can still leak CPU and confusion, and an ungrouped mix makes bus processing (like glue compression on drums) much harder to apply cleanly later.
3. EQ & Frequency Space
EQ EIGHT
- ☐ High-passed every track that doesn’t need low end (vocals, hi-hats, most synths)
- ☐ Bass and kick drum aren’t fighting for the same frequency range — carved space for each
- ☐ Soloed each track briefly to identify and cut harsh resonances before boosting anything
- ☐ Used boosts sparingly — cutting problem frequencies usually sounds more natural than boosting good ones
- ☐ Listened to the full mix on a different speaker or headphones to catch frequency issues
Why this matters
Every instrument doesn’t need to occupy the same space. Most “muddy mix” complaints come from too many elements competing in the low-mids (200–500 Hz) rather than any single track sounding bad on its own.
4. Dynamics & Compression
COMPRESSOR
- ☐ Vocals (or lead instrument) sit consistently in the mix without jumping out or disappearing
- ☐ Drum bus or full mix has light glue compression (1–3 dB gain reduction max) if needed
- ☐ Compression ratios are reasonable — most tracks don’t need more than 3:1 to 4:1
- ☐ Checked that compression isn’t audibly pumping or breathing unless that’s an intentional effect
- ☐ Quietest and loudest moments of the song both feel intentional, not accidental
Why this matters
Mastering compression is meant to glue an already-balanced mix together, not fix dynamic problems. If a vocal is wildly inconsistent in volume, that needs to be addressed here, not patched over later.
5. Stereo Image & Panning
UTILITY
- ☐ Kick, snare, bass, and lead vocal are all centered (panned to 0)
- ☐ Used panning to create space rather than stacking everything in the center
- ☐ Checked the mix in mono — nothing important disappears or weakens significantly
- ☐ Wide elements (pads, reverbs, doubled guitars) don’t make the mix feel hollow in the center
- ☐ Bass and sub frequencies are mono, not spread wide in the stereo field
Why this matters
Mono compatibility matters more than most beginners expect — phones, laptop speakers, club PA systems, and Bluetooth speakers all sum to mono more often than you’d think.
6. Automation & Movement
- ☐ Volume automation smooths out any sections that feel too loud or too quiet relative to the rest
- ☐ Builds and drops have intentional automation (filters, risers, fills) rather than just relying on arrangement
- ☐ Long sections (like an 8-bar loop) have some subtle variation so they don’t feel static
- ☐ Automated any sends (reverb, delay) that should change throughout the song rather than staying fixed
Why this matters
A mix that sounds great in an 8-bar loop can feel repetitive and flat across a full 3-4 minute track without small, deliberate movement throughout.
7. Final Checks Before Export
- ☐ Listened to the full mix start to finish without skipping around or stopping
- ☐ Took a break (at least 15 minutes) and came back with fresh ears before the final listen
- ☐ Played the mix on at least two different systems — studio monitors, headphones, phone speaker
- ☐ Compared against a commercial reference track in the same genre at matched volume
- ☐ Master bus has at least -6 dBFS of headroom remaining, with no limiter or maximizer engaged yet
- ☐ Confident the mix represents the song the way you want it heard, before handing it off to mastering
What’s next
Once every box above is checked, export your mix and move on to the mastering workflow — that page picks up exactly where this one ends.
Common Beginner Mistakes
| Mixing at low volume only. Bass response is harder to judge quietly. Check your mix at a moderate, consistent volume, and occasionally at a louder reference level. |
| Soloing too much. A track that sounds perfect in solo can sound completely wrong in the full mix. Make decisions with everything playing together whenever possible. |
| Limiting before mixing is finished. A limiter on the master bus hides mix problems instead of revealing them. Keep it off until the mix itself is solid. |
| Comparing to a louder reference unfairly. Louder almost always sounds better to our ears. Level-match your reference track before comparing, or you’ll chase loudness instead of quality. |
| Mixing for too long in one sitting. Ear fatigue sets in faster than most people realize. Short, focused sessions with breaks produce better results than marathon sessions. |
MasterLab — Mixing Checklist. Built for independent producers.
Ready to master? Head to the Mastering Guide, or brush up on Music Theory Basics first.
Ableton Live — Before You Master
The Mixing Checklist
A beginner-friendly run-through of everything to check before you call a mix finished and move on to mastering. Work through each section in order — skipping ahead is how problems get baked in.
Recommended Order — Work Top to Bottom
Once every box below is checked, you’re ready for the mastering workflow.
The Checklist
Each item is something a beginner commonly forgets or skips. Check them off mentally, or copy this list into a notes app.
1. Gain Staging
FOUNDATION
- ☐ Every individual track peaks well below 0 dBFS — aim for peaks around -12 to -18 dBFS per track
- ☐ No clipping (red) on any individual channel meter, even occasionally
- ☐ Master bus is peaking around -6 dBFS with everything playing together
- ☐ Used Utility on louder tracks to trim gain before adding any plugins, not after
- ☐ Checked levels with the loudest section of the song playing, not just the intro
Why this matters first
Plugins are designed to work best within a certain input range. A track that’s too hot will make compressors and saturators behave unpredictably, and you’ll end up fighting symptoms instead of fixing the actual problem.
2. Arrangement & Clutter
- ☐ Muted or deleted any unused tracks, scratch ideas, or reference loops left over from writing
- ☐ Grouped related tracks (drums, vocals, synths) into Group Tracks for easier bus processing
- ☐ Renamed and color-coded tracks so the session is readable at a glance
- ☐ Removed or consolidated duplicate MIDI/audio clips that aren’t being used
- ☐ Confirmed song structure has clear intro, build, and outro — nothing cuts off abruptly
Why this matters
A messy session isn’t just annoying — muted tracks can still leak CPU and confusion, and an ungrouped mix makes bus processing (like glue compression on drums) much harder to apply cleanly later.
3. EQ & Frequency Space
EQ EIGHT
- ☐ High-passed every track that doesn’t need low end (vocals, hi-hats, most synths)
- ☐ Bass and kick drum aren’t fighting for the same frequency range — carved space for each
- ☐ Soloed each track briefly to identify and cut harsh resonances before boosting anything
- ☐ Used boosts sparingly — cutting problem frequencies usually sounds more natural than boosting good ones
- ☐ Listened to the full mix on a different speaker or headphones to catch frequency issues
Why this matters
Every instrument doesn’t need to occupy the same space. Most “muddy mix” complaints come from too many elements competing in the low-mids (200–500 Hz) rather than any single track sounding bad on its own.
4. Dynamics & Compression
COMPRESSOR
- ☐ Vocals (or lead instrument) sit consistently in the mix without jumping out or disappearing
- ☐ Drum bus or full mix has light glue compression (1–3 dB gain reduction max) if needed
- ☐ Compression ratios are reasonable — most tracks don’t need more than 3:1 to 4:1
- ☐ Checked that compression isn’t audibly pumping or breathing unless that’s an intentional effect
- ☐ Quietest and loudest moments of the song both feel intentional, not accidental
Why this matters
Mastering compression is meant to glue an already-balanced mix together, not fix dynamic problems. If a vocal is wildly inconsistent in volume, that needs to be addressed here, not patched over later.
5. Stereo Image & Panning
UTILITY
- ☐ Kick, snare, bass, and lead vocal are all centered (panned to 0)
- ☐ Used panning to create space rather than stacking everything in the center
- ☐ Checked the mix in mono — nothing important disappears or weakens significantly
- ☐ Wide elements (pads, reverbs, doubled guitars) don’t make the mix feel hollow in the center
- ☐ Bass and sub frequencies are mono, not spread wide in the stereo field
Why this matters
Mono compatibility matters more than most beginners expect — phones, laptop speakers, club PA systems, and Bluetooth speakers all sum to mono more often than you’d think.
6. Automation & Movement
- ☐ Volume automation smooths out any sections that feel too loud or too quiet relative to the rest
- ☐ Builds and drops have intentional automation (filters, risers, fills) rather than just relying on arrangement
- ☐ Long sections (like an 8-bar loop) have some subtle variation so they don’t feel static
- ☐ Automated any sends (reverb, delay) that should change throughout the song rather than staying fixed
Why this matters
A mix that sounds great in an 8-bar loop can feel repetitive and flat across a full 3-4 minute track without small, deliberate movement throughout.
7. Final Checks Before Export
- ☐ Listened to the full mix start to finish without skipping around or stopping
- ☐ Took a break (at least 15 minutes) and came back with fresh ears before the final listen
- ☐ Played the mix on at least two different systems — studio monitors, headphones, phone speaker
- ☐ Compared against a commercial reference track in the same genre at matched volume
- ☐ Master bus has at least -6 dBFS of headroom remaining, with no limiter or maximizer engaged yet
- ☐ Confident the mix represents the song the way you want it heard, before handing it off to mastering
What’s next
Once every box above is checked, export your mix and move on to the mastering workflow — that page picks up exactly where this one ends.
Common Beginner Mistakes
| Mixing at low volume only. Bass response is harder to judge quietly. Check your mix at a moderate, consistent volume, and occasionally at a louder reference level. |
| Soloing too much. A track that sounds perfect in solo can sound completely wrong in the full mix. Make decisions with everything playing together whenever possible. |
| Limiting before mixing is finished. A limiter on the master bus hides mix problems instead of revealing them. Keep it off until the mix itself is solid. |
| Comparing to a louder reference unfairly. Louder almost always sounds better to our ears. Level-match your reference track before comparing, or you’ll chase loudness instead of quality. |
| Mixing for too long in one sitting. Ear fatigue sets in faster than most people realize. Short, focused sessions with breaks produce better results than marathon sessions. |
MasterLab — Mixing Checklist. Built for independent producers.
Ready to master? Head to the Mastering Guide, or brush up on Music Theory Basics first.