From Queenpedia.com

Credits

• Written by: Freddie Mercury
• Produced by: Queen and Roy Thomas Baker
• Musicians:

Freddie Mercury - vocals, piano

Brian May - guitars, vocals

John Deacon - bass

Roger Taylor - drums, vocals, percussion

Discography

Albums:

• A Night At The Opera, 1975
• Live Killers, 1979
• Greatest Hits, 1981
• Live Magic, 1986
• Live At Wembley, 1992
• Live At The Bowl, 2004
• Return Of The Champions, 2005

Singles:

• EMI 2375, UK November 1975. #1

Compilations:

Now That's What I Call Music! 1991, CD, UK, 1993, 7243 8 27083 2 2

Now 21, CD, UK, 1992, CD NOW 21

Alternate Versions:

• alternate versions

Soundtracks:

Waynes World, CD, USA, 1992, 7599-26805-2

Covers

Recorded by:

• Fuzzbox, Self! single B side
• Cud, Alvin Lives in Leeds compilation album
• Rolf Harris, single
• The Braids, single
• Bad News, Bad News album, also as a single

Bootlegs

• bootleg

Chords & Tabs

• Bb sometimes...