German keyboardist, sound engineer and producer of Czech origin. Born 28 November 1978 in Rakovník (former Czechoslovakia). Moved to Germany when he was a child. He got musical education since he was 4 years old.
His bands in chronological order:
Persiflage (instrumental funk-fusion-rock) 1994–1996
Crush (thrash metal) 1995
Schnupn (rock metal coverband) 1995
D-Lusion, later D-Vision 1996–present
Dreamscape (progressive metal) 1996–2007
Note: not to be confused with Czech tenor vocalist Jan Vacík.
ALBA
Čtvrt Na Smrt
Držím Ti Pěsti
2020, CD, Album, Not On Label (Čtvrt Na Smrt Self-released), 
,
, Neofolk/Alternative Rock/Post Rock
Serenity
Lionheart
2017, 
,
, Power Metal/Symphonic Metal
Serenity
Codex Atlanticus
2016, 
,
, Power Metal/Progressive Metal
Serious Black
Mirrorworld
2016, 
,
, Power Metal
Gsindl
Voischattn
2014, CD, Donnerwetter Musik,
Nightmare
The Aftermath
2014, ,
, Power Metal/Heavy Metal
Serenity
War Of Ages
2013, ,
, Symphonic Metal
Serenity
Death & Legacy
2011, ,
, Symphonic Metal
Juvaliant
Inhuman Nature
2010, CD, Album, RE, Limb Music, ,
, Power Metal/Progressive Metal/Symphonic Metal
Art Of Fear
Powertrip
2009, CDr, Single, Not On Label, ,
, Heavy Metal
Dreamscape
Revoiced
2008, ,
, Prog Rock/Heavy Metal
Destination's Calling
Invisible Walls
2008, ,
, Heavy Metal
Serenity
Words Untold & Dreams Unlived
2007, ,
, Progressive Metal
Dreamscape
5th Season
2007, ,
, Progressive Metal/Prog Rock
Hammerschmitt
Mein Herz
2005, CD, Album, Not On Label (Hammerschmitt Self-released),
Lanfear
Another Golden Rage
2005, ,
, Heavy Metal/Progressive Metal/Power Metal
Dreamscape
End Of Silence
2004, ,
, Prog Rock/Heavy Metal
Lanfear
The Art Effect
2003, ,
, Heavy Metal/Progressive Metal
Dreamscape
Very
1999, ,
, Progressive Metal
Serenity
Memoria
2022, Blu-ray + DVD-V + 2xCD, Album, A5 , Napalm Records, 
,
, Heavy Metal/Power Metal/Symphonic Metal
Fallen Sanctuary
Terranova
2022, ,
, Power Metal/Symphonic Metal
Red To Grey
Balance Of Power
2021, CD, Album, El Puerto Records, ,
, Thrash
Schwarzer Engel
Kreuziget Mich
2020, CD, EP, Massacre Records, ,
, Heavy Metal
Schwarzer Engel
Kult Der Krähe
2018, ,
, Gothic Metal
Schwarzer Engel
Sinnflut
2017, CD, EP, Ltd, Massacre Records, ,
, Gothic Metal
Serenity
Lionheart
2017, ,
, Power Metal/Heavy Metal
Serious Black
Magic
2017, ,
, Power Metal
Lanfear
The Code Inherited
2016, CD, Album, Pure Legend Records, ,
, Power Metal
Schwarzer Engel
Götterfunken
2016, CD, EP, Ltd, darkTunes Music Group, ,
, Gothic Metal
Schwarzer Engel
Imperium II: Titania
2016, ,
, Gothic Metal
Alexander Koller's Salvator
The Ariser
2015, CD, Single, Ltd, Not On label, ,
, Power Metal
Serious Black
As Daylight Breaks
2015, ,
, Power Metal
Graveworm
Ascending Hate
2015, ,
, Black Metal
Schwarzer Engel
Imperium I: Im Reich Der Götter
2015, ,
, Symphonic Rock
Dragony
Shadowplay
2015, ,
, Power Metal
Edgedown
Statues Fall
2014, ,
, Power Metal/Heavy Metal
Jaded Heart
Fight The System (Special Edition)
2014, ,
, Heavy Metal
Jaded Heart
Live In Cologne
2013, CD, Liv + DVD-V, NTSC, Liv + Dig, Fastball Music, ,
, Hard Rock
Schwarzer Engel
Schwarze Sonne
2013, CD, EP, Enh, Massacre Records, ,
, Gothic Metal
Schwarzer Engel
In Brennenden Himmeln
2013, ,
, Gothic Metal
Lanfear
This Harmonic Consonance
2012, CD, Album, Pure Legend Records, ,
, Heavy Metal/Progressive Metal
Smoke The Sky
Leave This World Loud
2012, CD, Album, Not On Label (Smoke The Sky Self-released), ,
, Heavy Metal
Earforce
EF
2012, CD, Album, Radau Records (2), ,
, Fusion
Domenico Scarlatti, Siempre Nuevo
Sonatas
2012, CD, ArcoDiva, 
,
, Baroque
Hellsaw
Trist
2012, ,
, Black Metal
Scoff
Lambda
2011, CD, Album, Sonic Sound Music, ,
, Stoner Rock/Hard Rock
Sorehead
Infect
2011, CD, Thunderblast Records, ,
, Thrash/Groove Metal/Metalcore
Samsas Traum
Anleitung Zum Totsein
2011, ,
, Goth Rock
Crane
Refuge
2011, ,
, Classic Rock/Hard Rock
Schwarzer Engel
Träume Einer Nacht
2011, ,
, Heavy Metal
Visions Of Atlantis
Delta
2011, ,
, Symphonic Metal
Illuminata
A World So Cold
2011, ,
, Goth Rock/Symphonic Rock
Emergency Gate
The Nemesis Construct
2010, CD, Album, Twilight Zone Records (2), ,
, Death Metal/Heavy Metal
Schwarzer Engel
Geister Und Dämonen
2010, CD, EP, Trisol, ,
, Heavy Metal
Schwarzer Engel
Apokalypse
2010, ,
, Heavy Metal
Jan Zehrfeld's Panzerballett*
Hart Genossen Von Abba Bis Zappa
2009, ,
, Funk Metal/Fusion/Progressive Metal
Rewritten
Wanderlust
2009, ,
, Hardcore
Mely
Portrait Of A Porcelain Doll
2009, ,
, Gothic Metal
Panzerballett
Starke Stücke
2008, CD, Album, ACT (4), ,
, Prog Rock/Progressive Metal/Fusion/Funk Metal
Lanfear
X To The Power Of Ten
2008, ,
, Heavy Metal/Progressive Metal/Power Metal
Mely
...Leave And Enter Empty Rooms...
2007, CD, Album, Black Bards Entertainment, 
Visions Of Atlantis
Trinity
2007, ,
, Symphonic Metal
With Open Arms
Demo 2006
2006, CD, Car, Not On Label (With Open Arms Self-released), ,
, Hardcore/Punk
Scoff
Reverse Universe
2006, CD, Album, Daredevil Records, Sonic Sound Music, ,
, Stoner Rock/Hard Rock
Full Contact (7) / Heartbreak Kid
GNP Split Series Vol. 1
2006, CD, GNP (4), ,
, Hardcore
Panzerballett
Panzerballett
2006, ,
, Funk Metal/Jazz-Rock/Fusion
XzeeD
Society
2003, CD, EP, Not On Label (Xzeed Self-released), ,
, Nu Metal
Escape With Romeo
Love Alchemy
2002, ,
, New Wave/Synth-pop
Somber Serenity
Singular
2001, ,
, Doom Metal/Death Metal/Goth Rock
Dreamscape
Very
1999, ,
, Progressive Metal
Dreamscape
Trance Like State
1997, ,
, Prog Rock/Heavy Metal
KOMPILACE +
Různí
Opera & Symphonic Metal
2024, 2xCD, Comp, ZYX Music, ,
, Symphonic Metal/Power Metal
Warkings
Revenge
2020
Různí
The World Of Symphonic Rock
2019, 2xCD, Comp, Music & Melody, ,
, Gothic Metal/Symphonic Rock
Různí
Symphonic & Opera Metal Vol. 4
2018, 2xCD, Comp, Golden Core, ,
, Symphonic Metal/Power Metal
Warkings
Reborn
2018
Scargod
Stay In Track
2017, CD, Album, 7Hard
Joo Kraus
Public Jazz Lounge
2017
Stormhammer
Welcome To The End
2017
Různí
Maximum Metal Vol. 214
2016, CD, Comp, Promo, Metal Hammer, ,
, Heavy Metal/Power Metal/Metalcore
Různí
Lauschangriff Volume 042
2016, CD, Comp, RockHard, ,
, Hard Rock/Heavy Metal
Různí
Dark Metal: Volume 1
2016, 2xCD, Comp, Golden Core, ZYX Music, ,
, Symphonic Metal/Gothic Metal
Obscura
Akróasis
2016, 
,
, Technical Death Metal/Progressive Metal
Různí
Maximum Metal Vol. 202
2015, CD, Comp, Promo, Metal Hammer
Různí
Symphonic & Opera Metal Vol. 1
2015, 2xCD, Comp, Golden Core, ,
, Symphonic Metal/Gothic Metal/Power Metal
Panzerballett
Breaking Brain
2015
Phantasma
The Deviant Hearts
2015
GumoManiacs
Out Of Disorder
2014
Emergency Gate
Infected
2014
Různí
Untitled (Rock Tribune 122)
2013, CD, Comp, Promo, Smplr, Rock Tribune Magazine, 
,
, Death Metal/Heavy Metal/Hard Rock/Black Metal/Post Rock/Goth Rock/Prog Rock/Grindcore
Eichstaedt*
My Own Little World
2012, CD, Album, Prudence
Panzerballett
Tank Goodness
2012
VocaMe
Inspiration: Hildegard Von Bingen: Lieder Und Visionen
2012, ,
, Early/Religious/Medieval/Vocal
Horizon Divine
Valley Of Kings
2011, CD, Album, Not On Label
Graveworm
Fragments Of Death
2011, 
,
, Death Metal
Různí
Dynamit Vol. 62
2008, CD, Comp, RockHard, ,
, Alternative Rock/Grindcore/Industrial/Speed Metal/Death Metal/Black Metal/Rockabilly/Heavy Metal/Thrash/Hard Rock
Různí
Rock Tribune September 2008 CD Sampler 77
2008, CD, Comp, Promo, Smplr, Rock Tribune Magazine, ,
, Death Metal/Black Metal/Heavy Metal/Thrash/Goth Rock/Nu Metal/Hard Rock/Hardcore/Symphonic Rock/Punk
Shenaniganz
Four Finger Fist Fight
2008, CD, Album, Enh, Silverwolf Productions
Edenbridge
MyEarthDream
2008
Ivanhoe
Lifeline
2008
Serenity
Fallen Sanctuary
2008
Různí
Dynamit Vol. 55
2007, CD, Comp, RockHard, ,
, Prog Rock/Viking Metal/Death Metal/Black Metal/Heavy Metal/Thrash
Různí
Orkus Compilation 30
2007, CD, Comp, Orkus
Různí
Maximum Metal Vol. 116
2007, CD, Comp, Promo, Metal Hammer
Různí
Maximum Metal Vol. 115
2007, CD, Comp, Promo, Metal Hammer
Různí
Gothic Spirits Another Run - The Best In Gothic Metal
2007, CD, Comp, C&B Media, 
,
, Doom Metal/Goth Rock/Symphonic Rock
Různí
Rock Tribune - CD Sampler Mei 2007
2007, CD, Comp, Promo, Smplr, Rock Tribune Magazine, ,
, Thrash/Speed Metal/Black Metal/Nu Metal/Hard Rock/Death Metal/Power Metal
Drama
Drama
2007, CD, Not On Label (Drama (104) Self-released)
Wolfpack Unleashed
Anthems Of Resistance
2007
Hammerheart
Dreamworks
2006
Soulid
Soulid
2005, CD, Album, Not On Label (Soulid Self-released)
Různí
Off Road Tracks Vol. 78
2004, CD, Comp, Promo, Metal Hammer, ,
, Alternative Rock/Rock & Roll/Prog Rock/Death Metal/Symphonic Rock/Stoner Rock/Heavy Metal/Thrash/Goth Rock
Rebeka
Flash
2004, CD, Album, Enh, Česká Hudba, ,
, Europop/Pop Rock
Rebeka
Mý Druhý Já
2003, CD, Album, Universal, ,
, Europop
Somersault
By Your Side
2003, CD, Album, Pirate Records (3), ,
, Pop Rock
Somersault
By Your Side
2003, CD, Single, Car, Pirate Records (3)
Somersault
Symphony
2003, CD, Single, Pirate Records (3)
Avalon
Eurasia
2000
Phantasma
The Deviant Hearts
2015
Crane
Refuge
2011