Alice Cooper: Trashes The World
1990
Self - Keyboards
Black Country Communion - Live Over Europe
2011
Self
Billy Idol: In Super Overdrive Live
2009
Keyboards
Sons Of Apollo: Live With The Plovdiv Psychotic Symphony
2019
Dream Theater: 5 Years in a Livetime
1998
Himself
Black Label Society: Unblackened
2013
Piano
Portnoy Sheehan MacAlpine Sherinian: Live in Tokyo
Black Country Communion - Live at Hellfest 2025
2025
Dream Theater – Live At Tokyo Sun Plaza
Sons of Apollo - Live with the Plovdiv Psychotic Symphony - Documentary
PSMS Portnoy, Sheehan, MacAlpine & Sherinian: InstruMENTAL Inspirations
2012
Dream Theater: The Score So Far...
2006
