Born in East Germany in 1972, he moved to Hamburg in 1991 and played his first professional set at EDK where he secured his first residency. 1994 he worked on his first House Mix compilation with Container records / Metronome Definition of House Vol. 1, 3 & 5. He formed in 2000 with his Partners Kiko Navarro & Thorsten Krohn the label Flamingo Discos wich is distributed by Peppermint Jam.
In 2016 he founded Sirsounds Records.
ALBUMS
Daniel Klein
Latin Soul Fusion Vol.02
2003, 2xCD, Comp, Mixed, Clubstar, 
,
, Latin/Jazzdance/House/Future Jazz/Deep House/Acid Jazz/Downtempo
Daniel Klein
Latin Soul Fusion
2002, 2xCD, Comp, Mixed, Clubstar
Daniel Klein
Housecapades Of Daniel Klein • That Groovy Thing!
1997, 2xCD, Comp, Len + CD, Mixed, DJs Present, PIAS Germany, ,
, House
Daniel Klein
Never Trust / The Booty
1996
Daniel Klein
Definition Of House Volume Four
1995, CD, Comp, Mixed, Metronome, Container Records (3), ,
, House
Muddyloop
Vivid Dreams (Sweaty Nights) (Daniel Klein Remixes)
2003
Ina Deter Band
Spieglein, Spieglein
2000, CD, Album, pläne
Ina Deter Band
Spieglein, Spieglein
2000, CD, Single, Promo, pläne
Kiez Kidz
Jam Jam Jam
2000, Vinyl, 
,
, House/Tribal House/Deep House/Disco
Kiez Kidz
I Found It (Yes It's You)
1999, 
,
, House
Medicine Men
Good Vibrations / Drink Me
1999, ,
, House
Kiez Kidz
Hootin 'N' Tootin
1997
Various
4 Seasons EP Vol. 2
1997, ,
, Deep House
DKP (Daniel Klein Projekt)*
E.P.
1995, ,
, House/Deep House
Mandana
Give Me Your Love
2002, CD, Maxi, AL!VE
SIRS
Arrived EP
2021
SIRS!
Shaketake EP
2006, Vinyl, ,
, House/Deep House
Dara Band
The Way Love Goes
2001
APPEARANCES +
2raumwohnung
Du Bewegst Dich Richtig / Nimm Sie / Ja / Lotus (Remixes)
2007, 12", It.sounds, ,
, IDM/House/Electro/Minimal
2raumwohnung
36grad
2007, CD, CD, All Media Digipak, ,
, Synth-pop/Tech House
2raumwohnung
36grad Remixe
2007, CD, ,
, Synth-pop/Tech House
Neil Aline
On The Rocks Vol. 2
2004, CD, Mixed, Chez Music, 
,
, House/Deep House
Jay-J Feat. Latrice Barnett
Start It Up
2004, ,
, House
Ennio Morricone
Remixes Volume 2
2003, 2x CD, ,
, House/Future Jazz/Downtempo
Muddyloop
Vivid Dreams (Daniel "Gucciman" Klein Remixes)
2003, Vinyl, ,
, House/Deep House
Ennio Morricone
Remixes Volume 1
2003, 3x Vinyl, ,
, House/Techno/Future Jazz
Various
Club Sounds Vol.18
2001, 2xCD, Comp, Polystar (3), Universal, Sony Music, Dance Division, ,
, Trance/House
Niki Haris
Total Love (Part II)
2001, Vinyl, 
,
, House
Rollerblade
(When I've Done) My First Hit
2001
Positive Pole Feat. Larry Woodley
My Music
2001, ,
, House
Ralf Gum Feat. Mireilla
Ponle Tumbao
2001, ,
, House
Sin Plomo Feat. Boris G.
Why Can't We Live Together (Remixes)
2000, ,
, House/Trance/Downtempo
Four Colourz
Dog Me Out
2000
Various
Clublife '98
1998, 2xCD, Comp, Pro DJ International, 
,
, Disco/House/Trance/Techno
Salinas
Should I Stay Or Should I Go
1998, ,
, House/UK Garage/Speed Garage/Breakbeat
Various
Untitled
1997, 12", Pro DJ International, ,
, House
Various
Hands Up! Vol. 2
1997, 2xCD, Comp, 3 Lanka, ,
, Progressive House/House/Garage House/Deep House/Trance
N.O.H.A.
Start
1997
Nalin & Kane
Beachball
1997, ,
, House/Trance
G.Park*
Come Down (Remix)
1997, ,
, Progressive House/House
Sidewalk
Fifty Ways To Leave Your Lover
1996, ,
, House
The Serano Project
Din Daa Daa (The Definition O House Mixes)
1996, ,
, House/Tribal House/Acid House
Titus
Definition Of House № 5
1996, ,
, Deep House/Tech House
Star Wash
Bagdada (Remixes)
1996, CD, ,
, Trance/Techno/Hard Trance
Grand Larceny
No Time For Playin'
1996, ,
, Acid House/Euro House
Keith Mac Project*
Spice Of Life
1995, ,
, House
DJ Hooligan
I Want You (Remixes)
1995
Deep Thought
Push The Feeling On
1995, ,
, House/Acid House
Andreas Dorau
Das Telefon Sagt Du (Remix)
1995, CD, ,
, House/Techno/Hard Trance
Baby Bitch
Rock It
1995
Mr.President*
4 On The Floor (Remixe)
1995, ,
, Hard House/Progressive Trance/House
Dominica
Gotta Let You Go (Remixes)
1995, ,
, House/Euro House
The Ottawan*
"Hands Up" (Remixes)
, House
Various
SPACE Ibiza's Happiest People In The Morning
1998, ,
, Progressive House/House/Trance/Techno
Various
Definition Of House Volume 1
1994, CD, Mixed, Metronome, Container Records (3), ,
, House/Deep House/Garage House
Di-Rect
Sphinx
2024, Vinyl Transparent, 
Reneé Rapp
Snow Angel
2023
Blue Night
Turn Me Loose
2019
Lovebirds
Dove Sei
2018, 12", Sirsounds Records
Koop
Remixes
2007
Enter The Phoenix
The Inception Of Certainty
2006, CD, EP, Not On Label (Enter The Phoenix Self-released)
S.U.M.O.
Seseland
2004, Vinyl, ,
, House/Latin
Trüby Trio
Elevator Music
2003, ,
, Latin/Broken Beat/Soul/Future Jazz/Deep House/African/Drum n Bass/Funk
Various
Black Nights At Garito Café II
2002, CD, Comp, Mixed, Flamingo Discos
Rawsoul Orchestra Feat. Concha Buika
Everyday
2002, ,
, House/Breaks/Jazzdance
Fertile Ground
Let The Wind Blow
2002, ,
, Future Jazz/Deep House/Jazzdance
Jon Cutler Feat E-Man
It's Yours
2002, ,
, House/Future Jazz/Deep House
Various
Black Nights At Garito Café
2001, CD, Comp, Mixed, Flamingo Discos, ,
, House/Deep House/Garage House
Various
Housefloor - Volume 3
1996, 2xCD, Comp, UCA Records, ,
, House/Tech House
Sidewalk
Fifty Ways To Leave Your Lover
1996
Various
Definition Of House Vol.3
1995, CD, Comp, Mixed, Metronome, Container Records (3), ,
, House/Deep House/Tech House
DKP
... Esprit Du Temps
1995, ,
, House/Deep House
Dominica
Gotta Let You Go (Remixes)
1995, Vinyl, ,
, House/Euro House
Various
The Skyline Of Underground House
1999, CD, Comp, Mixed, Dig, D4D Records, ,
, House/Deep House
Various
Definition Of House Vol. 6
1997, 2xCD, Mixed, Container Records (3), Container Records (3), ,
, House/Deep House/Garage House
Various
4 Seasons E.P. Vol. 1
1996, 12", EP, Freudenhouse
Various
Container Music Presents New Releases 1996 Vol. 1
1996, CD, Comp, Promo, Container Records (3)
Ennio Morricone
Mp3 Collection
2012, CD-ROM, Comp, Ltd, Unofficial, MP3, Fresh Studio, Fresh Studio, 
,
, Theme/Score/Contemporary/Electro/House/Future Jazz/Downtempo/Experimental
Trüby Trio
Elevator Music
2003, CD, ,
, Latin/Drum n Bass/Future Jazz
Various
Club House 5 - Exclusive Edition
1997, 2xCD, Comp, Unofficial, Diamond Sound, ,
, House/Progressive House/Trance
Various
Definition Of House № 5
1996, Cassette, 
,
, Deep House/Tech House
Ennio Morricone
Remixes Volume 2