Musical Captions — Scrolling Notation Videos from MusicXML

Controls

Upload MusicXML

📄

Drop file or click

.xml, .musicxml, .mxl

Project

Quick Start

4-step walkthrough: upload, style, sync, and export.

Notation Color

🌈 Custom

Background

Transparent

Dark

Navy

Cream

Custom

Element Colors

Noteheads

Stems

Slurs / Ties

Use swatches, picker, or type a HEX value like #22D3EE.

Style and Intensity

Notation Font

Style Intensity

100%

Staff & Stem Weight

100%

Styles affect text and notation glyph shaping.

Playhead

Playhead Style

Color

Opacity

90%

Width

3px

Height

100%

Vertical Position

Saved Styles (Brand Kits)

Use this as your reusable style library: save, apply, export, and import full visual configurations.

Tempo (BPM)

120

Zoom

1.0x

Camera Easing

Camera Follow

Continuous tracking for smooth movement.

Camera Vertical Offset

Beat Lock Debug Show sync overlay + drift

Strict Sync Mode Lock playback to score timeline

Disables easing drift and prioritizes beat alignment.

Sync QA

12px

Run QA after loading a score to measure drift tolerance.

Performance

Style latency: waiting for samples…

Live metric from style redraw operations. Lower is better.

Export Mode

Balanced 16:9 preset for YouTube/Vimeo long-form publishing.

Export Aspect

Best for YouTube, Vimeo, desktop players, and widescreen playback.

Export Size

Export Frame Rate

Export Bitrate

Filename

Safe file naming (platform-friendly)

Example: artist-song_score_youtube-master_16x9_1920x1080.mp4

Batch Export Export all aspect ratios (4 files)

Sheet Music Preview

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Upload a MusicXML or MXL file to get started