- Afterlife (2004 live remastered) (Ft. Charlie Dominici & Derek Sherinian) prod. by John Petrucci
- Afterlife (instrumental)
- Afterlife - Instrumental Demo prod. by John Petrucci
- Afterlife - Live at Wacken 2015 prod. by John Petrucci
- Afterlife (live) (feat. Chris Collins)
- A Life Left Behind prod. by John Petrucci
- Along for the Ride prod. by John Petrucci
- Also sprach Zarathustra prod. by John Petrucci & Mike Portnoy
- A Mind Beside Itself prod. by Duane Baron & John Purdell
- A Mind Beside Itself: Erotomania - Voices - The Silent Man
- A Mind Beside Itself: The Silent Man
- A Mind Beside Itself: Voices
- A New Beginning prod. by John Petrucci
- A Nightmare to Remember prod. by John Petrucci & Mike Portnoy
- A Nightmare to Remember (Live in Berlin, 2019) prod. by John Petrucci
- Anna Lee prod. by Kevin Shirley
- Anna Lee (basic tracks)
- Anna Lee (demo version 1996 - 1997) (Unreleased)