Members:
Rock 'n' Rolf Kasparek (vocals, lead & rhythm guitar)
Peter Pichl (bass)
Peter Jordan (guitar)
Matthias Liebetruth (drums)
Uwe Bendig (guitar, 1976-82)
Gerald "Preacher" Warnecke (guitar, 1982-85)
Majk Moti (guitar, 1985-90)
Axel Morgan (guitar, 1990-93)
Thilo Hermann (guitar, 1994-2001)
Bernd Aufermann (guitar, 2002-05)
Jorg Schwarz (bass, 1976)
Carsten David (bass, 1977)
Matthias Kaufmann (bass, 1978-82)
Stephan Boriss (bass, 1982-87)
Jens Becker (bass, 1987-92)
Thomas Smuszynski (bass, 1992-2001)
Michael Hoffmann (drums, 1976-78)
Wolfgang "Hasche" Hagemann (drums, 1978-87)
Stefan Schwarzmann (drums, 1987-88, 1991-92)
Iain Finlay (drums, 1988-89)
Jorg Michael (drums, 1990, 1993-98)
Mr. A.C. (drums, 1990-92) Angelo Sasso (drums, 1999-2001)

Associated Acts:
Victory
X-Wild
Holy Moses
Faithful Breath
Risk
Angel Dust
Grave Digger
U.D.O.
Darxon
Helloween
Paradox
Accept
Voice
Justice
Demon Pact
Stratovarius
Saxon
Unleashed Power
Axel Rudi Pell
Avenger
Rage
Mekong Delta
Tom Angelripper
Headhunter

Also Called:
Granite Heart

Genres:
Heavy Metal
Speed Metal
Power Metal

Formed: In 1976 in Hamburg, Germany

Debut Album: Rock From Hell (1981)