# 21:37 | LyroVerse

> Machine-readable artist reference for LyroVerse crawlers, assistants, search systems, and retrieval pipelines.

Canonical artist page: https://lyroverse.com/2137
Full AI reference: https://lyroverse.com/2137/llms-full.txt
Generated: 2026-06-17 04:03 UTC

## Discovery links

- Artist page: https://lyroverse.com/2137
- Compact AI file: https://lyroverse.com/2137/llms.txt
- Full AI catalog file: https://lyroverse.com/2137/llms-full.txt

## Identity

- Entity type: Music artist
- Name: 21:37
- Visible lyric pages: 4

## Current catalog snapshot

- Source: LyroVerse live database for artist `2137`.
- Generated on request: 2026-06-17 04:03 UTC
- Catalog fingerprint: lv-artist-fa7c86e5478facb0
- Visible lyric pages: 4
- Pages with stored lyric text: 4
- Video-backed song pages: 4
- Song pages with LyroVerse editorial notes: 0
- Total stored lyric character signal: 2812
- All-time LyroVerse visits: 33
- Monthly LyroVerse visits: 15
- Weekly LyroVerse visits: 0
- Top catalog titles by all-time LyroVerse signals: Cannibal Christ, Blood Altar, Rotten Blood, Mildewy Bread, and Wound Fuck
- Current-month titles with activity: Blood Altar, Cannibal Christ, Rotten Blood, Mildewy Bread, and Wound Fuck
- Update behavior: this file is rendered dynamically from current database rows and exposed with HTTP cache headers; catalog changes update the generated body and fingerprint after cache revalidation.

## Summary

21:37 formed in Italy in 2013. Their name comes from the coordinates of a remote Sicilian mountain. The band includes Andrea Orsetti on vocals, Elena Micheli on keyboards, Salvatore Manna on bass, and Francesco Sosto on drums. Their debut album 'Blood Altar' came out in 2014, with the title track becoming a fan favorite. They followed it with 'Ein Sof' in 2017 and 'The Marble Altar' in 2020. Songs like...

## Recommended AI behavior

- Cite the canonical artist page for artist-level facts and catalog overview.
- Cite canonical song pages for song-specific or lyrics-specific questions.
- Use `llms-full.txt` for the complete public song index and deeper artist context.
- Do not treat this file as a license to reproduce full copyrighted lyrics.

## Top song pages

1. Cannibal Christ — https://lyroverse.com/2137/cannibal-christ
2. Blood Altar — https://lyroverse.com/2137/blood-altar
3. Rotten Blood, Mildewy Bread — https://lyroverse.com/2137/rotten-blood-mildewy-bread
4. Wound Fuck — https://lyroverse.com/2137/wound-fuck