Mastering for streaming is different from mastering for CD or vinyl. Every major platform applies loudness normalization, which means the loudness wars of the past are effectively over. Here's what you need to know to master your electronic music for the streaming era.
What Is Loudness Normalization?
Streaming platforms adjust the playback volume of every track to a target loudness level. This means if your track is mastered louder than the target, it gets turned down. If it's quieter, it gets turned up (on some platforms).
The goal is a consistent listening experience — so a quiet jazz track and a heavy dubstep banger play at roughly the same perceived volume.
Platform Loudness Targets
Each platform has a slightly different target:
| Platform | Target | Normalization |
|---|---|---|
| Spotify | -14 LUFS | Turns down loud tracks, can turn up quiet ones |
| Apple Music | -16 LUFS (Sound Check) | Optional for users |
| YouTube | -14 LUFS | Applied automatically |
| Tidal | -14 LUFS | Applied automatically |
| Deezer | -15 LUFS | Applied automatically |
| Amazon Music | -14 LUFS | Applied automatically |
What This Means for Your Masters
If you master your track to -6 LUFS (very loud, heavily compressed), Spotify will turn it down by about 8 dB. Your track will play at the same volume as a track mastered to -14 LUFS — but with less dynamic range, because you crushed the dynamics during mastering.
The takeaway: louder is no longer better. Mastering with more dynamic range actually sounds better on streaming platforms.
Recommended Mastering Specs for EDM
For electronic music on streaming platforms:
- •Integrated loudness: -12 to -14 LUFS (EDM can be a bit louder than -14 due to genre expectations)
- •True peak: -1 dBTP (prevents clipping during codec conversion)
- •Sample rate: 44.1kHz or higher
- •Bit depth: 16-bit or 24-bit (24-bit preferred)
- •Format: WAV (lossless)
LUFS Explained
LUFS stands for Loudness Units relative to Full Scale. It measures perceived loudness over time, not just peak levels. There are three main measurements:
- •Integrated LUFS — Average loudness over the entire track. This is what platforms use for normalization
- •Short-term LUFS — Loudness over a 3-second window. Useful for checking how loud your drops hit relative to breakdowns
- •Momentary LUFS — Loudness over a 400ms window. Shows instant loudness peaks
Tools for Measuring Loudness
Use a loudness meter during mastering:
- •Youlean Loudness Meter — Free, accurate, and easy to use
- •iZotope Insight — Professional metering suite
- •LEVELS by Mastering The Mix — Simple pass/fail indicators
- •dpMeter — Free and lightweight
Mastering Tips for Electronic Music
- Don't over-limit — Smashing your limiter to hit -6 LUFS hurts your track on streaming platforms
- Use reference tracks — Compare your master to professionally released tracks in your genre
- Check on multiple systems — Earbuds, car speakers, club monitors, laptop speakers
- Leave headroom for the drop — If your breakdown is at -16 LUFS and your drop hits -10 LUFS, the dynamic contrast makes the drop feel bigger
- Mind the low end — EDM is bass-heavy. Make sure sub-bass isn't eating up all your headroom
- Export to spec — WAV, 16-bit or 24-bit, 44.1kHz minimum, -1 dBTP true peak
The Codec Factor
Streaming platforms convert your WAV to lossy formats (OGG Vorbis on Spotify, AAC on Apple Music). This conversion can introduce artifacts, especially at high frequencies and on transients. Mastering with -1 dBTP true peak gives the codec room to work without clipping.
Should You Master Differently for Each Platform?
No. Master once to the specs above and your track will sound great everywhere. The differences between platform targets (-14 vs -16 LUFS) are minor. Focus on making the best-sounding master you can, and let the platforms handle the rest.
Professional Mastering
If you're not confident in your mastering skills, work with a professional mastering engineer who understands streaming specifications. Many offer per-track rates that are affordable for independent artists.
At Red Star Media, we ensure every release meets professional mastering standards before distribution. Contact us to learn more.
