Discografía
When I Die
Motherlode
1969 · Legacy Recordings - Rock Clásico
Beverly Glenn-Copeland
Beverly Glenn-Copeland
1970 · Transgressive
Thundermug Strikes
Thundermug
1972 · Epic/Legacy
Time Will Tell
Fifth Angel
1989 · Epic/Legacy - Rock
Metropolis, Pt. 2: Scenes from a Memory
Dream Theater
1996 · Atlantic Records
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