Phase 9 · Playback Architecture Gate + Tempo-Stable Transport · v0.9.0

VGSM Radio Architect

Original full-bodied video-game style music with style-DNA grammar, cue-intent shaping, style-pack metadata, tempo-stable playback diagnostics, MIDI export, and a registry foundation for future SoundFont/sample packs.

01Tempo-Stable TransportPlayback now uses an adaptive high-BPM scheduler profile instead of the earlier hybrid live gate.
02High-BPM DiagnosticsPBACK-001 is narrowed: playback works, but tempos above roughly 120 BPM can cut out. Phase 9 tracks tempo profile and node cleanup.
03Audio Graph CleanupFinished synth/drum nodes are disconnected after they stop so fast arrangements do not pile up silent graph nodes.
04Docs IncludedEvery release ships index.html plus docs, QA, manifest, roadmap, known issues, and future-GPT handoff notes.
Pocket Radio colorway · Phase 9 playback architecture

New Route Broadcast

Generate a cue to populate the timeline, lane map, style DNA, and playback engine.

Ready 00:00
Phase 9 tempo-stable diagnostics armed.
02

Arrangement Timeline

0 bars
02B

Event Ledger

Phase 9

Diagnostic accounting for every lane before playback or MIDI export. If a lane has events here, it should be available to the hybrid live scheduler.

02C

Lane Mixer Workbench

Phase 9

Per-lane mute, solo, and volume controls feed the Phase 9 live scheduler, Snapshot Preview, and Event Probe. This is the bridge toward richer SoundFont/sample balancing.

03

Lane Map

12+ roles
04

Motif + Counterline Preview

scale-safe
04B

Motif Cell Matrix

Phase 9

Phrase-cell diagnostics for future mutate-by-section and style reference authoring. Cells are derived from the generated motif, rhythm density, and accompaniment lanes.

Included in downloadable ZIP

Phase 9 Development Notes

Release Contract

Every phase must ship with updated docs, a build manifest, QA notes, and a future-GPT handoff so the project can expand without regressions.

Phase 7 Scope

Phase 9 narrows PBACK-001 from total silence to a high-tempo cutout defect. It adds a tempo-stable transport, audio-graph cleanup for finished voices, adaptive high-BPM limits, and stronger diagnostics while preserving Test Tone, Event Probe, Snapshot Preview, MIDI export, Event Ledger, Lane Mixer, Cue Intent Matrix, Style Pack Library, and Style Pack export diagnostics.