Members:
Jerney Kaagman (vocals, 1969-82, 1987-2004)
Chris Koerts (guitar, 1968-79)
Gerard Koerts (keyboards, 1968-82)
Bert Ruiter (bass, 1978-82, 1987-2004)
Ab "Appie" Tamboer (drums, 1978-82)
Manuela Berloth [aka Lysett] (vocals, 1968-69)
Cees Kalis (drums, 1968-70)
Hans Ziech (bass, 1968-74)
Ton v.d. Kleij (drums, 1970-78)
Theo Hurts (bass, 1974-78)
Johan Slager (guitar, 1978-79)
Ron Meyjes (guitar, 1979-82, 1987-2004)
Ton Scherpenzeel (keyboards, 1987-2004)
Jons Pistoor (keyboards, 1987-2004)
Age Kat (guitar, 1987-2004)
Mark Stoop (drums, 1987-04)

Associated Acts:
Earth & Fire Orchestra

Also Called:
Opus Gainfull [1967-69]

Genres:
Pop
Progressive Rock
Disco

Formed: In November 23rd, 1968 in Den Haag, Zuid Holland, Netherlands

Debut Album: Earth & Fire (1970)

Did You Know:
The group disbanded in 1990