ArrangeAI utility · Phase 10.5 hotfix

MP3 → ArrangeAI Import JSON · Per-file isolated

Drop MP3 files here, run local browser analysis, and export a direct ArrangeAI JSON that is bound to the currently previewed file. Phase 10.5 removes the bad fixed Cosmo/global calibration path, adds per-file identity hashes, and only writes sustained ah/pad/drone cues when that source file actually contains sustained-tone evidence.

Local only No upload, no server, no external libraries.

1. Add MP3 files

Use the sample MP3s you supplied, or any local MP3. The browser decodes and analyzes the audio directly.

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Drop MP3 files here or click Choose MP3s above.

2. Analysis settings

Phase 10 preserves beat/form, stems, MIDI-like phrase extraction, the musical quality gate, Phase 8 audition/grid editing, and Phase 9 library manifests, then adds direct ArrangeAI Beat Architect project handoff.

Phase 10.5 import/export rule: ArrangeAI's normal Import JSON control accepts one project object at a time. First click Preview on the row you want, then use Export current previewed ArrangeAI JSON. The file name begins IMPORT_THIS_IN_ARRANGEAI_<source_mp3_name>_phase10_5_ and is bound to that source file's name plus identity/feature hash. Do not use the batch pack, manifest, website pack, or handoff pack for the normal importer.

3. Optional stem-aware workflow

Add user-supplied stems for the selected MP3 arrangement. Phase 10 keeps the optional stem workflow from Phase 4/5 and carries stem role hints through the audition/grid editor, quality gate, import bridge, and direct ArrangeAI project handoff so ArrangeAI receives lane-safe metadata.

Select an analyzed arrangement, then add optional stems.

4. Results

Each completed item can be exported individually. The batch pack stores all analyzed arrangements in one JSON file.

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5. Review, audition, and pattern-grid editor

Phase 10 lets you review guessed tempo, key/scale, downbeat confidence, adaptive form, motifs, cadences, stems, phrase events, audition playback, pattern-grid edits, quality-gate repairs, import-bridge validation, website-library manifest metadata, and direct ArrangeAI handoff metadata before export.

Analyze an MP3, then choose Preview/Edit on its row to enable Phase 10 review, correction, audition, pattern-grid editing, stem-aware controls, phrase summaries, quality-gate repair summaries, import-bridge validation, library manifest checks, and direct ArrangeAI integration checks.

6. Selected JSON preview

Preview is truncated for speed. Use Export selected JSON or Export direct ArrangeAI project for the full file.

No arrangement selected yet.