Engineer.
Known studios: Caribou Ranch
KOMPILACE +
L.A. Express*
L.A. Express / Shadow Play
2017, CD, Comp, RE, RM, BGO Records
Chicago
Chicago
2003, 5x CD, DVD, 
,
, Jazz-Rock/Pop Rock/Classic Rock/Fusion/Soft Rock/Jazz-Funk
Chicago (2) = シカゴ*
Group Portrait Vol.2 = グループ・ポートレート 2
1996, 2xCD, Comp, Overseas Records, 
,
, Classic Rock/Jazz-Rock/Pop Rock
Supertramp
The Autobiography Of Supertramp
1986
Creed
Creed
1978
Michael Murphey*
Lone Wolf
1978
Supertramp
Even In The Quietest Moments...
1977
The Ozark Mountain Daredevils
Don't Look Down
1977, ,
, Country Rock/Southern Rock
Return To Forever
Musicmagic
1977
Chicago
Chicago XI
1977
Chicago
Chicago X
1976, Vinyl Gatefold, ,
, Classic Rock/Jazz-Rock/Soft Rock/Soul
L.A. Express*
Shadow Play
1976, ,
, Fusion/Jazz-Funk
David Sancious And Tone
Transformation (The Speed Of Love)
1976
Return To Forever
Romantic Warrior
1976
Chicago
Chicago XI
2009
Chicago
Chicago X
2008
Supertramp
Even In The Quietest Moments...
CD, 
,
, Pop Rock/Prog Rock
Return To Forever
Romantic Warrior