Listen. Understand. Choose.
Choose the right mastering for your music
Practical guides to human and AI mastering, costs, stereo and stem mastering. Understand your options before sending your next release.
Guides
Human or AI mastering: which should you choose?
Compare human and AI mastering by feedback, control and your release needs. Learn when an automated tool fits and when to work with an engineer.
Read the guide
Guides
How much does online mastering cost?
Understand Solid Mastering prices: €80 stereo, €120 up to 4 stems, €150 up to 8. Compare scope, revisions and delivery before booking.
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Guides
Stereo or stem mastering: what does your song need?
One stereo mix or separate stems? Learn what each mastering service can change, when you need a full mix and how to prepare the right files.
Read the guideThe online mastering process
From your mix to your master
Send your audio
Choose the service and upload your files through the private order page after payment.
Carlo works on it
Your references guide the processing, selected for the song.
Listen & refine
Share your feedback within the agreed revision scope.
Receive the master
Get the final files in the formats agreed for your release.
For a full mix, scope and quote are agreed first. A free mastering preview follows a separate, no-payment request.
Already preparing your files?