Performance · Production
Jeff Bass
real name Jeffrey Irwin Bass
Jeff Bass is credited on 104 albums across 532 pressings tracked on Gatefold, active 1984–2026 — the collector-built map of who actually made the music.
104
Albums
532
Pressings
5
Decades active
611
In collections
Biography
Jeffrey Bass ( BAS; born May 16, 1961) is an American record producer and musician from Detroit, Michigan. He is best known as one half of the Bass Brothers and for his work with Eminem. Bass is considered one of the most influential people in Eminem's career.
Bio from Wikipedia
Credited work
104 albums · 532 pressings · active 1984–2026
- Performance · 2,155
- Production · 883
- Other credits · 45
- Engineering · 18
Studios: 54 Sound · Marshall's House · Encore Studios · Record One, Los Angeles
Discography
Records they worked on — most-collected first.

The Marshall Mathers LP
2000

The Slim Shady LP
1999

The Eminem Show
2002

Curtain Call - The Hits
2005

The Death Of Slim Shady (Coup De Grâce)
2024

Encore
2004

Devils Night
2001

Music From And Inspired By The Motion Picture 8 Mile
2002

God's Son
2002

Relapse
2009

The Massacre
2005

Curtain Call 2
2022

Poodle Hat
2003

Cheers
2003

Curtis
2007

Strange Little Girls
2001

The Re-Up
2006

Stan
2000

End Of Days (Music From And Inspired By The Motion Picture)
1999

T.I. Vs T.I.P.
2007

Squeeze Box: The Complete Works Of "Weird Al" Yankovic
2017

Purple Pills
2001

The Real Slim Shady
2000

Got Some Teeth
2003
Frequent collaborators
- Eminem
- Various
- D12
- Tori Amos
- 50 Cent
- Obie Trice
- """Weird Al"" Yankovic"
- King Gordy
Around the web
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