AI-assisted mastering plan

Detroit / Flint Style Rap

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Upload Unmastered Mix

Drag and drop your unmastered mix here, or click to browse. WAV/AIFF/FLAC preferred; MP3 is accepted with a warning.

Master Check

Already have a mastered version? Drag it here to grade it against the selected reference library and get positives plus improvement notes.

Master Readiness --

Upload a mix to begin.

Reference Match --

Select or build a library.

Integrated Loudness --

Estimated from decoded audio.

True Peak Risk --

Checks clipping and ceiling risk.

Tonal Balance

Mix vs reference average

Category Scores

0-100

Readiness Issues

Fix before mastering

    Mastering Plan

    Click Master to choose the sound target.

    Local plan shown. Click AI Plan to ask OpenAI for an enhanced interpretation.

      Loud Master Mix Prep

      Step-by-step mix coaching for cleaner loudness

        Ask the loudness coach what to fix, where to fix it, and how much to move it.

        Coach ready.

        Technical Snapshot

        No mix loaded

        Section Analysis

        Loudest, bass-heavy, and dynamic-risk sections

        Create Reference Library

        Create Project

        Project Details

        Master Version History

        Recent Master Checks

        Library Details

        0 references

        Analyzed Songs

        Suggested Songs

        0

        Master Sound Target

        Audition a short section first, then render the full master once the direction feels right.

        Preview will render automatically.
        Dynamics guard can stop before this target if the song starts getting crushed.

        Translation Guard

        Analyzing mix risks...
        Suggested master Analyzing best fit...

        Upload a mix and choose a reference library to get a recommendation.

        Render Versions

        Select one or more masters to save into this project.

        Balanced target.

        Finished Master

        Your processed master is ready.

        0:00 / 0:00
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        Admin Panel

        AI Analysis

        Local testing only: browser tokens are ignored in production unless explicitly enabled on the Worker. Set the real OpenAI key as a Cloudflare secret.

        Analysis Rules

        Recommended Integrations

        • Backend analysis worker: BS.1770 LUFS, true peak oversampling, deeper FFT, long-file processing.
        • Object storage: S3, R2, or Supabase Storage for reference libraries and version uploads.
        • Auth and billing: Supabase/Firebase/Auth0 plus Stripe for account tiers and usage limits.
        • Reports: PDF export, share links, client notes, and before/after history.
        • Audio playback: A/B level-matched player with loop regions and version comparison.