Stem Mastering More Control Over Your Mix
Upload individual stems for greater control over your final master. Our engineers balance and optimize each element—drums, bass, vocals, synths—for a polished, streaming-ready result.
Trusted by Artists from Major Record Labels

How Stem Mastering
Works
The same AI + Human approach, with added control over individual elements
1. Upload your Track
Upload your audio file and get instant AI analysis - completely free
2. AI Analysis
Our AI identifies genre, mood, tempo, and instruments to guide the mastering approach
3. Human mastering
Professional engineers use AI insights to craft the perfect master for your track
Fix Mix Issues at Mastering
Bass too loud? Vocals buried? Stem mastering lets engineers address balance issues that can't be fixed in stereo mastering. Get a more polished result without remixing.
Fix Mix Issues at Mastering
Bass too loud? Vocals buried? Stem mastering lets engineers address balance issues that can't be fixed in stereo mastering. Get a more polished result without remixing.
Why Choose Stem
Mastering?
When your mix needs extra attention, stem mastering delivers professional results with precision control.
Stem Mastering FAQ
Everything you need to know about our stem mastering service
We recommend 4-8 stems grouped by instrument type: drums, bass, vocals, synths/keys, guitars, and effects. Keep stem counts manageable for best results.
Stem mastering allows engineers to fix mix issues that can't be addressed in stereo mastering—like a bass that's too loud or vocals buried in the mix. It's ideal when your mix needs a little extra attention.
Yes, stem mastering is priced at €80 (analog processing) due to the additional work involved in balancing multiple elements. Standard stereo mastering starts at €40.
Export each stem as WAV or AIFF at the same sample rate as your session. Start all stems from the same point (bar 1) so they align. Leave at least -6dB headroom and disable any master bus processing.
Stem mastering takes 48 hours standard delivery, the same as stereo mastering. Rush delivery may be available depending on engineer workload.