Mastering
Steffan Jeschek
Steffan Jeschek is credited on 647 releases across 544 albums tracked on Gatefold, active 2015–2026 — the collector-built map of who actually made the music.
647
Credits
544
Albums
2
Decades active
1,062
In collections
Biography
German mastering and DMM cutting engineer, working for Optimal Media GmbH between 09 February 2015 and 31 December 2019.
His cuts can be recognized by SJ, in combination with an Optimal number, etched into the runouts. Please credit with Direct Metal Mastering By.
When in combination with another Optimal engineer, or stamped, use Lacquer Cut By.
Has left the industry and founded a digital media and webhosting company.
For the Austrian classical guitarist, music pedagogue and web designer, please use.
Bio from Discogs
Credited work
647 releases · 544 albums · active 2015–2026
- Mastering · 648
Studios: Endarker Studio · Fascination Street Studios · Shorefire Recording Studios · Studio 13
Discography
Records they worked on — most-collected first.

Sign "O" The Times
1987

Somethin' Else
1958

When We All Fall Asleep, Where Do We Go?
2019

Ace Of Spades
1980

The Razors Edge
1990

At Last!
1960

Dude Ranch
1997

Heart
1985

Bandana
2019

The Original Musiquarium I
1982

Copper Blue
1992

Ultramega OK
1988

Astroworld
2018

The Trials Of Van Occupanther
2006

Coming Up
1996

Yardbirds
1966

Satori
1971

Bottle It In
2018

A Reality Tour
2004

Goodbye & Good Riddance
2018

Hope Downs
2018

It's Great When You're Straight...Yeah
1995

This Is Not A Safe Place
2019

Tell Mama
1968
Frequent collaborators
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