Vocals

Marcus Siepen - Battalions Of Fear album art Blind Guardian Blind Guardian - Battalions Of Fear (Album) No Remorse Records Germany 1988 Sell This Version
Marcus Siepen - Follow The Blind album art Blind Guardian Blind Guardian - Follow The Blind (Album) No Remorse Records Germany 1989 Sell This Version
Marcus Siepen - Tales From The Twilight World album art Blind Guardian Blind Guardian - Tales From The Twilight World (Album) No Remorse Records, Virgin, Virgin Germany 1990 Sell This Version
Marcus Siepen - Somewhere Far Beyond album art Blind Guardian Blind Guardian - Somewhere Far Beyond (Album) Virgin, Virgin Europe 1992 Sell This Version
Marcus Siepen - Tokyo Tales album art Blind Guardian Blind Guardian - Tokyo Tales (Album) Virgin, Virgin, Virgin Europe 1993 Sell This Version
TSWR-001 Marcus Siepen - Pillow Killz album art Pillow Killz Pillow Killz - Pillow Killz(CD, Comp) Three Stars Warrior Records TSWR-001 Japan 1994 Sell This Version
UL 98418 Marcus Siepen - Follow The Blind / Bright Eyes album art Blind Guardian Blind Guardian - Follow The Blind / Bright Eyes(CD, Comp, Unofficial) Спюрк UL 98418 Russia 1998 Sell This Version
Marcus Siepen - Live album art Blind Guardian Blind Guardian - Live (Album) Century Media US 2003 Sell This Version
NB 4013-0, 27361 40130 Marcus Siepen - Live Beyond The Spheres album art Blind Guardian Blind Guardian - Live Beyond The Spheres(3xCD, Album, Dig) Nuclear Blast, Nuclear Blast NB 4013-0, 27361 40130 Europe 2017 Sell This Version

Instruments & Performance

Marcus Siepen - Battalions Of Fear album art Blind Guardian Blind Guardian - Battalions Of Fear (Album) No Remorse Records Germany 1988 Sell This Version
Marcus Siepen - Follow The Blind album art Blind Guardian Blind Guardian - Follow The Blind (Album) No Remorse Records Germany 1989 Sell This Version
none Marcus Siepen - Live album art Blind Guardian Blind Guardian - Live(Cass) Not On Label (Blind Guardian Self-released) none Germany 1989 Sell This Version
Marcus Siepen - Tales From The Twilight World album art Blind Guardian Blind Guardian - Tales From The Twilight World (Album) No Remorse Records, Virgin, Virgin Germany 1990 Sell This Version
Marcus Siepen - Somewhere Far Beyond album art Blind Guardian Blind Guardian - Somewhere Far Beyond (Album) Virgin, Virgin Europe 1992 Sell This Version
Marcus Siepen - Tokyo Tales album art Blind Guardian Blind Guardian - Tokyo Tales (Album) Virgin, Virgin, Virgin Europe 1993 Sell This Version
Marcus Siepen - Imaginations From The Other Side album art Blind Guardian Blind Guardian - Imaginations From The Other Side (Album) Virgin, Virgin Europe 1995 Sell This Version
VICP-15042 Marcus Siepen - A Past And Future Secret album art Blind Guardian Blind Guardian - A Past And Future Secret(CD, Single) Victor VICP-15042 Japan 1995 Sell This Version
Marcus Siepen - A Tribute To Judas Priest Legends Of Metal Vol. II = トリビュート・トゥ・ジューダス・プリースト レジェンド・オブ・メタルVol.2 album art Various Beyond The Realms Of Death = 死の国の彼方に Various - A Tribute To Judas Priest Legends Of Metal Vol. II = トリビュート・トゥ・ジューダス・プリースト レジェンド・オブ・メタルVol.2 (Comp) Century Media Germany 1996 Sell This Version
Marcus Siepen - The Forgotten Tales album art Blind Guardian Blind Guardian - The Forgotten Tales (Album) Virgin, Virgin Europe 1996 Sell This Version
Marcus Siepen - Imaginations From Hamburg album art Blind Guardian Blind Guardian - Imaginations From Hamburg Not On Label (Blind Guardian) 1996 Sell This Version
Marcus Siepen - Nightfall In Middle-Earth album art Blind Guardian Blind Guardian - Nightfall In Middle-Earth (Album) Virgin, Virgin Argentina 1998 Sell This Version
UL 98418 Marcus Siepen - Follow The Blind / Bright Eyes album art Blind Guardian Blind Guardian - Follow The Blind / Bright Eyes(CD, Comp, Unofficial) Спюрк UL 98418 Russia 1998 Sell This Version
Marcus Siepen - Holy Dio (A Tribute To The Voice Of Metal: Ronnie James Dio) album art Various Don't Talk To Strangers Various - Holy Dio (A Tribute To The Voice Of Metal: Ronnie James Dio) (Comp) Century Media Japan 1999 Sell This Version
7243 5460150 7 Marcus Siepen - And Then There Was Silence album art Blind Guardian Blind Guardian - And Then There Was Silence(CD, Single, Enh) Virgin 7243 5460150 7 Germany 2001 Sell This Version
Marcus Siepen - A Night At The Opera album art Blind Guardian Blind Guardian - A Night At The Opera (Album) Magnum Music Taiwan 2002 Sell This Version