Here's a new batch for y'all!
Ones guessed correctly:
C4: Hold Your Fire- Rush; Global Laziness
A4: Purpendicular-Deep Purple; Zantera
A1: Song For America- Kansas; LLTWM
B1: Warning- Queensryche; Fuzzboy/Lowds
B4: The Broadsword and the Beast- Jethro Tull; LLTWM
C2: My Arms, Your Hearse- Opeth; jsem
A3: Dimension Hatross- Voivod; ScioPath
D2: Twilight in Olympus- Symphony X; jsem
B2: Ship Arriving Too Late To Save A Drowning Witch- Frank Zappa; Pols Voice
D3: Chronicles of the Black Sword- Hawkwind; Pols Voice
A2: The Final Cut- Pink Floyd; jsem
C3: Return To Forever- Return To Forever; Pols Voice
D4: I Sing The Body Electric- Weather Report; jsem
B3: No Prayer For The Dying- Iron Maiden; Jirpo
D1: TYR- Black Sabbath; Pols Voice
C1: Mwandishi- Herbie Hancock; Pols Voice
Solved.
Pols Voice wins with 5.