Rap-Beat Architect - OREV UI Phase 10

01 Final Brand QA Locked Phase 10 verifies the single visible header crest, OV favicon-only rule, OREV palette, footer, menus, and release copy.

02 No-Overlap Layout Preserved Source Rail, center workspace, and Inspector remain normal scroll decks with floating/sticky side-panel collisions disabled.

03 Contracts Verified Compact menus, conditional x-overflow, TimGM6mb browser playback, MIDI bytes, DAW ZIP, mixer, and labs are protected.

04 Release Package Ready Phase 10 adds release notes, QA checklist, final handoff docs, and a regression test for the final package.

Beat Brain

Source rail / arrangement setup

phase 8.0

Beat Title Producer Tag

BPM Key

Scale Profile

Arrangement

Intensity 62 Swing / Pocket 16

808 Bass Density 55 Hat Complexity 58

Grit / Saturation 36

A. Setup Rules

Architect Directives

street rules

Keep vocal pocket clear in verse sections.
Let hook sections lift with stronger kick + 808 movement.
Use imported one-shots only when intentionally loaded; the old oscillator synth is blocked unless Legacy Fallback is manually enabled.
JSON export remains the source-of-truth handoff format.

Phase 4 TimGM6mb SoundFont Override

browser playback parity

This build copies the ArrangeAI TimGM6mb browser SoundFont reference kit into Rap-Beat Architect and blocks the old oscillator synth by default, so page playback follows the same note, velocity, and timing contract as the exported MIDI file.

B. Local Reference Kit

Reference Kit Mapper

reference kit

Target Track

Bundled TimGM6mb reference samples play by default. Local samples still override a lane only for this browser session. MIDI export bytes are not rewritten by this UI phase.

C. Browser SoundFont Contract

ArrangeAI TimGM6mb Playback

hard override

Pending SoundFont load.

mode=hard-soundfont-reference
kit=rba-timgm6mb-gm-reference-kit
midiExport=UNCHANGED

Use START_LOCAL_SERVER so the browser can fetch bundled WAV samples. If the kit fails, playback is blocked rather than silently falling back to the mismatched synth.

Untitled Street Draft

Stopped

Ready.

OREV menu header active; protected MIDI export remains unchanged while browser playback uses the ArrangeAI TimGM6mb/SoundFont playback kit.

02 timeline command stage

Zoom

Phase 7 keeps the command timeline styled and uses an OREV x-overflow scrollbar only when clip width exceeds the viewport. Drag handles reorder clips; use focus mode when needed.

02A

Arrangement Lanes

Role map / section energy

role map

02B

16-Step Drum + 808 Grid

Click cells to toggle hits. Double-click active 808 cells to cycle bass notes. Right-click any cell to accent.

section editor

Inspector

Diagnostics / mix / handoff

technical

Inspector Access

Presets Notes Groove Bassline Mixer Master Menus Handoff Contract

Phase 9 keeps every Inspector control reachable with its own scroll deck and bottom-safe padding so the footer cannot bury right-side controls.

Release Certification

Phase 10 Brand QA

release

Single visible header crest/logo; OV remains favicon/site icon only.
Playback, Create, Project, and Handoff stay compact dropdown menus.
Source Rail and Inspector controls stay in normal scroll flow with no floating overlay collisions.
Command Timeline and Layer Lanes keep conditional x-overflow scrollbars.
MIDI export bytes, DAW ZIP, SoundFont playback, generation, sample import, Groove Lab, Bassline Lab, mixer, and master bus remain protected.

A. Preset Gallery

Preset / Kit / Pattern Gallery

phase 7

Profilemood + genre starting point

Arrangementsection layout and energy

KitTimGM6mb plus local one-shots

Patterntimeline clips and lane layers

This is a UI dress-up layer only. Generation, MIDI export, DAW ZIP, SoundFont browser playback, Groove Lab, Bassline Lab, mixer, and sample import remain protected.

B. Producer Readout

Producer Notes

explain

C. Performance Labs

Groove Lab

phase 5 lab polish

Groove Preset

Bassline Lab

phase 5 lab polish

808 Preset

D. Mix Stack

Mixer + Effects

control polish

Master Bus

gain staging

E. Header Menus

Transport + Export Menu Map

menus

PlaybackPlay Full / Stop

CreateGenerate / Mutate / Humanize / Fill / 808

ProjectSave / Load / Import / Export JSON / Docs

HandoffMIDI / DAW ZIP untouched

Topbar commands are restored to compact menus without changing original button ids, event handlers, MIDI exporter, DAW ZIP writer, or SoundFont playback contract. Dropdown menus are z-index layered above the workstation panels.

F. Handoff Bay

MIDI + DAW Handoff

handoff

Export Scope

Exports include Standard MIDI Type 1, markers, track map, project JSON, handoff notes, mixer snapshot, gain-staging report, bassline performance reports, and groove/fill reports. Audio stems remain scheduled for a later render phase.

Project Contract

handoff ready

Single-page app: index.html, styles.css, app.js.
No CDNs and no external audio assets.
Roadmap/state docs included for phase continuation.
UI Phase 10 finalizes the OREV dressed browser package while preserving MIDI export, DAW ZIP, browser SoundFont playback, Groove Lab, Bassline Lab, mixer, master bus, menus, conditional x-overflow, and no-overlap side-panel layout contracts.