For me:
Dreamscape: Panterei trilogy, All I Need, You Don't Know Me
Manticora: Creator of Failure, Keeper of Time
Circus Maximus: Alive, Glory of the Empire, Silence From Angels Above
Orphaned Land: Building the Ark, Ocean Land
Conception: Cry, Roll the Fire, Would It Be the Same
Angra: ZITO, Morning Star
Stride: Borrowed Time
Symphorce: Across the Plains, Searching
Pink Cream 69: Gods Come Together, Burn Your Soul, Shelter
Therion: Blood of Kingu, Son of the Sun, Voyage of Gurdjieff
Stratovarius: Eagleheart, No Turning Back, Tomorrow
Dreamscape: Panterei trilogy, All I Need, You Don't Know Me
Manticora: Creator of Failure, Keeper of Time
Circus Maximus: Alive, Glory of the Empire, Silence From Angels Above
Orphaned Land: Building the Ark, Ocean Land
Conception: Cry, Roll the Fire, Would It Be the Same
Angra: ZITO, Morning Star
Stride: Borrowed Time
Symphorce: Across the Plains, Searching
Pink Cream 69: Gods Come Together, Burn Your Soul, Shelter
Therion: Blood of Kingu, Son of the Sun, Voyage of Gurdjieff
Stratovarius: Eagleheart, No Turning Back, Tomorrow