Desktop application and CLI tooling for creating Apple Music Sing–compatible TTML lyric files. Edit timing at the word level, sync against a live waveform, and preview exactly how lyrics render inside Apple Music.
Edit word-level timing data, commit sync points on a live waveform, then preview how lyrics render inside Apple Music Sing — all within a single desktop application.

Edit Mode — Lyric Line & Word Timing
Configure per-word start/end timestamps, background vocal flags, duet assignments, and romanization fields. Every lyric element is directly editable with precise timing controls.

Time Mode — Waveform Sync & Commit
Mark Begin / Commit / Mark End against a live audio waveform. Timestamp overlays per word confirm sync accuracy before export. Touch Sync Panel and hotkey cheatsheet included.

Preview Mode — Apple Music Sing Rendering
Real-time preview exactly as lyrics will appear in Apple Music Sing. Active word is highlighted mid-scroll, with translation lines rendered beneath each lyric phrase.
Create and edit Apple Music Sing–compatible TTML files with precise per-word timestamps for syllable-accurate synchronization.
Full graphical interface with Edit, Time, and Preview modes — covering the complete lyric authoring workflow in one application.
Paired CLI tooling for automation, batch processing, and pipeline integration into enterprise delivery workflows.
Attach line-level translations and per-word romanization. Supports multi-language tracks with real-time preview rendering.
Export finalized TTML files ready for Apple Music Sing delivery. Bulk ISRC-based file handling supported.
Configure per-line lyric behavior including background vocals, duet assignments, and full metadata field control.
Contact our team to integrate the Apple Music Sing Lyrics Tool into your enterprise delivery workflow.