Jay Ferguson
Biography
John Arden "Jay" Ferguson (born May 10, 1947) is an American rock and pop musician known for his work with the bands Spirit and Jo Jo Gunne, and his 1978 solo hit "Thunder Island". His later career has been as a composer of music for television programs and films, most notably the theme song for the American version of The Office on NBC.
Bio from Wikipedia
Discography
Records they worked on — most-collected first.

"But Seriously, Folks..."
1978

Uh-Huh
1983

Daylight Again
1982

Twelve Dreams Of Dr. Sardonicus
1970

Wildflower
2016

Try This
2003

Psychotic Supper
1991

The Family That Plays Together
1968

Spirit
1968

You Can't Argue With A Sick Mind
1976

The Guitars That Destroyed The World
1973

Superstars Of The 70's
1973

Jo Jo Gunne
1972

The Best That I Could Do (1978-1988)
1997

The Best Of Spirit
1973

Witch Mountain
2018

Delta
1985

The Terminator (Original Soundtrack)
1984

Real Life Ain't This Way
1979

Two Sides Of The Moon
1975

Bite Down Hard
1973

Shake That Fat
1972

Clear
1969

Anchorman 2: The Legend Continues (Music From The Motion Picture)
2013
Credited work
1,487 releases · 172 albums · active 1968–2024
- Performance · 3,649
- Other credits · 171
- Production · 84
- Engineering · 11
Studios: Cherokee Studios · The Shack, Jackson County, Indiana · TRC Studios · Bayshore Recording Studios
Frequent collaborators
- Various
- Spirit (8)
- Jo Jo Gunne
- Joe Walsh
- France Joli
- Gary Myrick
- Tesla
- Delta (31)
