Gary Duncan
Biography
Gary Duncan (born Eugene Duncan, Jr., adopted at birth and named Gary Ray Grubb, September 4, 1946 – June 29, 2019) was an American guitarist, singer and songwriter. He was guitarist with The Brogues, then most notably with Quicksilver Messenger Service, where the complex interplay between himself and fellow-guitarist John Cipollina did much to define the unique sound of that San Francisco based band.
Bio from Wikipedia
Discography
Records they worked on — most-collected first.

Happy Trails
1969

Quicksilver Messenger Service
1968

Filigree & Shadow
1986

Just For Love
1970

Anthology
1973

What About Me
1970

Shady Grove
1969

Comin' Thru
1972

Solid Silver
1975

Quicksilver
1971

Phantom Navigator
1987

Happy Trails / Quicksilver
1974

Fillmore Auditorium - Feb. 5, 1967
2015

Fillmore Auditorium, Nov. 5th, 1966
2014

Hawaii 1970
2014

Live At The Winterland Ballroom, December 1, 1973
2013

Anthology Box 1966-1970
2011

Six String Voodoo
2008

Live At The Filmore Auditorium, San Francisco, 4th February 1967
2008

Shape Shifter Vol. 1 & Vol. 2
1996

Peace By Piece
1986
Credited work
576 releases · 53 albums · active 1968–2025
- Performance · 2,355
- Other credits · 217
- Production · 11
- Engineering · 8
Studios: Fillmore East · Fillmore West · Golden State Recorders · Wally Heider Studios
Frequent collaborators
- Quicksilver Messenger Service
- Quicksilver
- Various
- This Mortal Coil
- Grace Slick
- Grateful Dead
- The Brogues
- Gary Duncan Quicksilver
