Mastering · Engineering
Bob Ludwig
Bob Ludwig is credited on 58,261 releases across 6,107 albums tracked on Gatefold, active 1960–2026 — the collector-built map of who actually made the music.
58,261
Pressings credited
6,107
Albums
7
Decades active
6,780
In collections
Biography
Robert Carl Ludwig (born December 11, 1944) is a retired American mastering engineer. He mastered recordings on all the major recording formats for all the major record labels, and on projects by more than 1,300 artists, including Led Zeppelin, Lou Reed, Metallica, Queen, Jimi Hendrix, Bryan Ferry, Paul McCartney, Nirvana, Bruce Springsteen, Radiohead, Tool and Daft Punk, with more than 3,000 credits. He is the recipient of thirteen Grammy and other awards. In 1992, Ludwig founded his own mastering facility, Gateway Mastering Studios, in Portland, Maine. He retired in 2023.
Bio from Wikipedia
Credited work
58,261 releases · 6,107 albums · active 1960–2026
- Mastering · 60,768
- Engineering · 720
- Other credits · 96
- Production · 43
- Performance · 1
Studios: Power Station · Electric Lady Studios · Ocean Way Recording · The Hit Factory
Discography
Records they worked on — most-collected first.

Rumours
1977

Nevermind
1991

Led Zeppelin II
1969

OK Computer
1997

MTV Unplugged In New York
1994

Ten
1991

Brothers In Arms
1985

The Doors
1967

Houses Of The Holy
1973

In Utero
1993

Rage Against The Machine
1992

Born In The U.S.A.
1984

Dookie
1994

Master Of Puppets
1986

Back In Black
1980

Random Access Memories
2013

In Rainbows
2007

Ride The Lightning
1984

Sticky Fingers
1971

Siamese Dream
1993

Metallica
1991

The Velvet Underground & Nico
1967

Let It Bleed
1969

A Night At The Opera
1975
Frequent collaborators
Around the web
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