Hubl Greiner is known through many projects for testing the validity of border-setting in music. He was the founder, producer and drummer with the German band The Blech.
ALBA
Franz Dobler, Hubl G*
Der Tag An Dem Ich Allen Glück Wünschte - Westerngedichte
2002, CD, Hörkunst Bei Kunstmann
Luigi Archetti Featuring: Hubl G*
Cubic Yellow
1999, CD, Album, Captain Trip Records, 
,
, Abstract/Noise/Broken Beat/Experimental
The Blech
Wosto Ajustements
2017, 12", Macadam Mambo
Hanna Fearns
Sentimental Bones
2014, CD, Album, Songs & Whispers, 
,
, Country/Folk
Mohamed Badawi
Nosybè
2007, CDr, Album, Not On Label, ,
, African
Dienz Zithered
Dienz Zithered
2005, 2xCD, Album, White Label Music, Geco Tonwaren, 
,
, Experimental/Contemporary
Hulu Project Featuring Stepanida*
TranceSiberia
2001, CD, Album, CCn'C Records, ,
, Leftfield/Folk
The Jellyfish Kiss
Lingo Lounge
1998, CD, Album, Make Up
Der Volz*
Liebe Macht Blind
1995, CD, Album, Beaux (2)
The Blech
85-91
1993, CD, Comp, JARO Medien, ,
, Avantgarde
Die Knödel
Verkochte Tiroler
1993
The Blech
Liebeslieder
1992, CD, Album, JARO Medien, ,
, Avantgarde
Checkpoint Charlie
Echtes Liveblocking Gurglersinfonie
1990
The Blech
Ich Wollte Meine Schuhe Zerschneiden
1989, ,
, Avantgarde
Různí
A Classic Guide To No Man's Land
1988, CD, Comp, No Man's Land, ,
, Avantgarde/Experimental
Uludag
Mau Mau
1988
Iva Bittová / Pavel Fajt*
Svatba
1988, Vinyl, ,
, Avantgarde/Experimental/Folk
Band Y*, Band X*
Meka Černého Humoru - Undergroundmusik Aus ČSSR
1986, Cass, Album, Comp, Spl, Independance (2), EFA, EFA, ,
, Experimental/Avantgarde
Body & The Buildings
Sometimes In The Day
1986
The Blech
The Blech
1985, LP, Album, Heute
Schäggi Bädsch
Plankton
1983, LP, Album, Schneeball
Ferdinand Et Les Philosophes
Ensableur De Portugaises...
1994, CD, Album, Stupeur & Trompette!
Embryo
Africa
1992, 
,
, Krautrock/Tribal/Prog Rock
The Blech
Zip Zip
1987, LP, Album, Heute, ,
, Avantgarde
Liquid Sky
Mystery / Until The Night
1987, 7", AVC (2), ,
, Hard Rock
Pace
Kleine Stromer
1987, 7", AVC (2)
KOMPILACE +
SoSaLa
Nu World Trashed
2020, CD, DooBeeDoo Rec
Různí
The Jazzit Club Nights, Vol. 1: New Swing
2006
Luigi Archetti
Transient Places
2004, CD, Album, Unit Records (2)
Různí
World 2001
2001, 2xCD, Comp, Virgin, Virgin, 
,
, African/Pacific/Samba/Flamenco/Romani/Morna/Canzone Napoletana/Galician Traditional/Tribal/Sephardic/Brass Band
Hulu Project Featuring Stepanida*
Hulu Project Featuring Stepanida
2000, CD, Album, Hbl Enterprises, ,
, Leftfield/Folk/Overtone Singing
Hulu Project
Chat
1999, CD, MiniAlbum, Geco Tonwaren
Animal New Ones
Driven By Instinct
1999, CD, EP, Not On Label
Různí
Nicht Zuhause Mama
1996, CD, Comp, Trikont, ,
, Indie Pop/Indie Rock
Různí
Ich Möcht' Musik Machen Können
1996, CD, Comp, Rough Trade, Our Choice
Různí
Wo Ist Zu Hause Mama
1995, CD, Comp, Trikont, ,
, Country/Pop Rock/Indie Rock/New Wave
Luigi Archetti
Adrenalin
1995, CD, Album, RecRec Music
Luigi Archetti
Film Spectators Are Quiet Vampires
1994, Cass, Album, Wild West Production
Různí
Hardis Bruts (Hommage À L'Art Brut)
1992, CD, Album, In-Poly-Sons, 
,
, Alternative Rock/Art Rock/Experimental/Prog Rock
Různí
RedTrain
1992, CD, Comp, mdz
The Little Cosmic Dance Orchestra
Inside The Seasons
1992, Cass, Album, Schneelöwe Music, ,
, Ambient/Drone
Tiere Der Nacht
Hot Stuff
1992, 
,
, Experimental/Prog Rock
Různí
Geräusche Für Die 90er
1990, 2x Vinyl, ,
, Alternative Rock/Avantgarde/Experimental
Embryo
Turn Peace
1989
Klammer & Gründler Duo
Blu Ex
1988, LP, Album, Heute
Iva Bittová / Pavel Fajt*
Svatba
1988
Různí
F/Ear This! (A Collection Of Unheard Music, Unwritten Words And Unseen Images Inspired By Fear)
1987, ,
, Abstract/Avantgarde/New Wave/Art Rock/Goth Rock/Experimental
Různí
Der Sampler
1986, ,
, New Wave/Avantgarde
Julius Schittenhelm
Rundschlag
1982, LP, Album, Schneeball