Who played and sang
On these albums
Focus IIFocus · 1971
FocusFocus · 1989
Back to the 70’s, Volume 2Various Artists · 1992
The Chart Show: Ultimate Rock 2Various Artists · 1993
The Best of Focus: Hocus PocusFocus · 1993
Supernatural Fairy Tales: The Progressive Rock EraVarious Artists · 1996
Nederbeat Club ClassicsVarious Artists · 1996
Very Best of the 70's, Volume 5Various Artists · 1996
20th Century Hits for a New Millennium: 40 Hits of 1970–1974Various Artists · 1998
Rock Classics (The Heavyweights)Various Artists · 1999
Fun Generation: The Superhits of Glam and GlitterVarious Artists · 1999
Greatest Hits of the 70’sVarious Artists · 2000
Rock BoxVarious Artists · 2001
Radio Caroline Calling: 70’s FlashbackVarious Artists · 2001
One‐Hit WondersVarious Artists · 2001
The Best Air Guitar Album in the World… IIVarious Artists · 2002
Born to Be WildVarious Artists · 2002
Rock MonstersVarious Artists · 2002
The Best Prog Rock Album in the World… Ever!Various Artists · 2003
Journey to the Edge: Progressive Rock ClassicsVarious Artists · 2004
Dad Rocks!Various Artists · 2005
Rock Classics Top 100Various Artists · 2007
Spirit of Joy: Tales From the Polydor Underground · 1967–1974Various Artists · 2008
The Best Rock Anthems ...Ever!Various Artists · 2009
Monster Halloween HitsVarious Artists · 2010
The Old Grey Whistle Test: 40th Anniversary AlbumVarious Artists · 2011
The Progressive Rock Box SetVarious Artists · 2015
Hocus Pocus BoxFocus · 2017
50 Years: Anthology 1970–1976Focus · 2020
Source: MusicBrainz recording 4ee00fc5-e722-47c6-b5bc-9e245b5ec5fe (CC0).