🎵 Adding Lyrics to Selfhost Music

This guide explains how Selfhost Music searches for lyrics and how you can easily add them to your music files.

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✅ Quick Overview

Selfhost Music supports:

• 📄 External lyric files (.lrc or .txt)
• 🏷️ Embedded lyrics inside audio file tags

By default, Selfhost Music searches in this order:

.lrc → .txt → embedded

This is controlled by the environment variable:

ND_LYRICSPRIORITY

Default value:

.lrc,.txt,embedded

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1️⃣ External Synced Lyrics (.lrc)

This is the best option if you want synchronized (karaoke-style) lyrics.

📌 Step 1 — Match the filename exactly

The lyric file must:

• Have the same base name as the audio file
• Be in the same folder

Example:

01 - My Song.mp3 01 - My Song.lrc

⚠️ On Linux systems, filenames are case-sensitive.

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📌 Step 2 — Use correct LRC format

Example:

[00:12.00] First line of lyrics [00:34.50] Second line of lyrics

Format:

[mm:ss.xx] Lyrics line

Selfhost Music will automatically sync the lyrics during playback.

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2️⃣ Embedded Lyrics (Unsynchronized)

Use this if you only want static lyrics (no timing).

Lyrics are stored inside the audio file metadata:

• MP3 → USLT tag
• FLAC / OGG → LYRICS or UNSYNCEDLYRICS field

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🛠 Tools to Add Embedded Lyrics

Mp3tag (Windows)

• Open file
• Go to Extended Tags
• Add or edit the LYRICS field

Kid3 (Windows / Linux / macOS)

• Edit the Unsynchronised lyrics field

CLI Tools (for advanced users)

• eyeD3
• mid3v2
• vorbiscomment

Useful for bulk scripting.

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3️⃣ Configure Lyrics Priority

You can change the search order using:

ND_LYRICSPRIORITY

Example values:

.lrc,.txt,embedded embedded,.lrc

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Restart-Service

4️⃣ Force a Library Rescan

After adding lyrics:

• Restart Selfhost Music
• Use the Scan option in the Admin panel
• Modify the file date to trigger re-indexing

5️⃣ Minimal LRC Example

[00:00.00] Intro [00:15.20] Verse 1 line 1 [00:22.50] Verse 1 line 2

🔧 Troubleshooting

✔️ Filenames must match exactly ✔️ Check ND_LYRICSPRIORITY ✔️ If embedded lyrics don’t show, confirm correct tag field ✔️ Enable debug logs with:

ND_LOGLEVEL=debug