Engineering · Other credits

Efren Herrera

Efren Herrera is credited on 688 releases across 43 albums tracked on Gatefold, active 1991–2025 — the collector-built map of who actually made the music.

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688

Pressings credited

43

Albums

4

Decades active

213

In collections

Credited work

688 releases · 43 albums · active 1991–2025

  • Engineering · 799
  • Other credits · 67
  • Production · 3

Studios: A&M Studios · Can-Am Recorders · Studio D, Sausalito, CA · Bear Creek Studios

Discography

Records they worked on — most-collected first.

Frequent collaborators

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