# Yesterday & Tommorow | Hiper Musicas

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

Canonical artist page: https://hipermusicas.com/yesterday-tommorow
Full AI reference: https://hipermusicas.com/yesterday-tommorow/llms-full.txt
Generated: 2026-09-21 05:56 UTC

## Discovery links

- Artist page: https://hipermusicas.com/yesterday-tommorow
- Compact AI file: https://hipermusicas.com/yesterday-tommorow/llms.txt
- Full AI catalog file: https://hipermusicas.com/yesterday-tommorow/llms-full.txt

## Identity

- Entity type: Music artist
- Name: Yesterday & Tommorow
- Visible lyric pages: 1

## Current catalog snapshot

- Source: HiperMusicas live database for artist `yesterday-tommorow`.
- Generated on request: 2026-09-21 05:56 UTC
- Catalog fingerprint: lv-artist-179252502bc0e2a5
- Visible lyric pages: 1
- Pages with stored lyric text: 1
- Video-backed song pages: 0
- Song pages with HiperMusicas editorial notes: 0
- Total stored lyric character signal: 1459
- All-time HiperMusicas visits: 5
- Monthly HiperMusicas visits: 1
- Weekly HiperMusicas visits: 0
- Top catalog titles by all-time HiperMusicas signals: Summertime Girls
- 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

Yesterday & Tomorrow was a French group active in the late 1960s, known for the song "Summertime Girls." The track came out in 1968 and found an audience with its pop arrangement. The members included Jean-Claude Vannier, Richard Anthony, Paul Mauriat, and Alain Goraguer. Vannier handled composition and arrangement, while Anthony was the singer. The group's sound leaned on orchestral touches within a pop framework. They performed live during this...

## 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. Summertime Girls — https://hipermusicas.com/yesterday-tommorow/summertime-girls