Engineer and producer.
Founder of Highstreet Studio Gerhard Grell.
ALBUMS
Jens Winther European Quartet
Directions / New Directions
2008, 2xCD, Album, Promo, Stunt Records, Stunt Records
Thomas Fink
That Old Black Magic
2000, CD, Workshop Records (3)
Maja Taube & Jan Galega Brönnimann
Live Aus Dem Kohlenhof
2024, CD, Album, Label 11
Johanna Rogler Quartett
Landscapes
2023, CD, Album, Not On Label
Jonas Sorgenfrei, Denis Gäbel, Peter Christof
Moods
2022, CD, Album, Unit Records (2)
Paul Bernewitz
Someday
2022, CD, Album, Unit Records (2), 
,
, Contemporary Jazz
Victoria Pohl Trio
Very Important Pieces
2018, CD, Album, Media Arte (4)
MHQ*
Dig It?
2017, CD, Rosenau Records
Selig*, Fink*, Steidle*
Live Auf AEG
2017, CD, SMP (14)
Alexander Bühl Sextet
All About Gershwin
2017, CD, HGBS BLUE RECORDS, 
,
, Post Bop
Stefan Grasse
Guitar Phases
2014, CD, Album, RE + CD, Album, Xolo
Global Shtetl Band
7 Glezer
2014, CD, Album, Nopshore
Joachim Lenhardt
Lenhardt 4
2014, CD, Album, Label 11
Global Shtetl Band
Bist Geven
2011, CD, Album, Nopshore
Maja Taube
Entracte
2010, CD, Album, Not On Label, ,
, New Age
APPEARANCES +
Stefan Bauer & Michael Heupel
Tête-À-Tête
2022, CD, Album, Jazz Haus Musik
Oli Steidle*, Hannes Selig, Dan Nicholls
Credo
2020, ,
, Free Jazz
Bernd Flessner ✯ Peter Schilling ✯ Stefan Lohr
Der Kleine Major Tom - Gefährliche Reise Zum Mars
2019, CD, Tessloff
Dominik Forster
Crystal.Klar - Mein Leben Als Junkie, Dealer, Häftling
2019, CD-ROM, MP3, Steinbach Sprechende Bücher
Maja Taube
Klanggewebe
2018, CD, Album, RE, Label 11
Maja Taube
Treibgut
2017, CD, Album, Label 11
Rebecca Trescher Fluxtet
Nucleus
2014, CD, Album, Double Moon Records, Double Moon Records, Jazz Thing, 
,
, Contemporary Jazz
Christopher Von Mammen
In Focus
2014
Selig Free Jazz Trio
Live At Jazzstudio
2013, CDr, Ltd, SMP (14)
Hannes Selig
Kontraktionen Für Präpariertes Klavier
2013, CDr, Ltd, SMP (14)
Scott Hamilton & Bernhard Pichl Trio
How About You
2011, CD, Album, Organic Music (3)
Klaus Brandl
November Is My Spring
2011, CD, Album, Not On Label
Hugo Siegmeth
La Bordei
2010, CD, Album, Village Pond Records, ,
, Contemporary Jazz
Hannes Selig
Melos
2009, CD, SMP (14)
Neo Percussion Ensemble
Neo Percussion Ensemble Plays Jazz
2009, CD,
Klaus Brandl
Night Songs
2007, CD, Not On Label
Stefan Grasse
Para Um Sorriso
2004, CD, Album, Enh, Xolo, Xolo
O'Malley
Back On The Shore
2004, CD, Album, Not On Label
Peter Fulda Trio
Little Box Of Sea-Wonders
2003, CD, Album, JAZZ'n'ARTS RECORDS, JAZZ'n'ARTS RECORDS
Huljet!*
Meschugge
2003, CD, Album, Not On Label
Kiesewetter* ∙ Heider* ∙ Brodmann* ∙ Schmidt* ∙ Tüür* - Cabaza Percussion Quartet
In The Eye Of The Storm
2001, CD, Album, cpo
Das Gehirn
Das Wissen Der Götter
2001, CD, Album, SMP (14)
Huljet
The Goj Group
2000, CD, Album, Heartmoon Records, TP9 Records
Huljet
...A Kind Of Klezmer !!!
1999, ,
, Klezmer
Die 6 Apostel
Sünde Ohne Reue
1998, CD, Album, Skywalk Records GmbH
Dejan Terzić, Sunday Night Orchestra featuring Jerry Bergonzi
Dejan Terzic's Sunday Night Orchestra
1996, CD, Album, Mons Records, ,
, Big Band/Contemporary Jazz
Pete Yellin's European Connection
Live!
1995, CD, Jazz4Ever Records
Boehmen
Boehmen
1992, Cass, MiniAlbum, Not On Label (Boehmen Self-Released)
Rainer Rabus
Handpan Music (Solos & Duos)
CD, Album, bibiafrica records