w/ Dixie Dregs

• 2002 Sects, Dregs & Rock 'n' Roll
• 2002 20th Century Masters: The Best Of The Dixie Dregs
• 2000 California Screamin
• 1997 King Biscuit Flower Hour Presents - The Dregs 1979
• 1994 Full Circle
• 1992 Bring 'Em Back Alive
• 1989 Divided We Stand
• 1982 Industry Standard
• 1981 Unsung Heroes
• 1980 Dregs Of The Earth
• 1979 Night Of The Living Dregs
• 1978 What If
• 1977 Free Fall
• 1975 The Great Spectacular (Formally released in 1997)

w/ Steve Morse Band

• 1984 The Introduction
• 1985 Stand Up
• 1989 High Tension Wires
• 1991 Southern Steel
• 1992 Coast To Coast
• 1995 Structural Damage
• 1996 StressFest
• 2000 Major Impacts
• 2002 Split Decision
• 2004 Major Impacts 2
• 2005 Prime Cuts

w/ Kansas

• 1986 Power
• 1988 In the Spirit of Things

w/ Deep Purple

• 1996 Purpendicular
• 1997 Live at the Olympia '96
• 1998 Abandon
• 1999 Live at the Royal Albert Hall
• 1999 Total Abandon: Live in Australia
• 2001 Live at the Rotterdam Ahoy
• 2001 The Soundboard Series
• 2003 Bananas
• 2005 Rapture of the Deep
• 2006 Live at Montreux 1996
• 2007 They All Came Down to Montreux

Additionally

• 64 Album guest appearances
• 22 Appearances on compilations and tributes
• 13 Concert DVDs
• 08 Instructional DVDs, tapes, and videos
• 11 Song Books
• 03 Computer programs