These are the albums I own which I consider to be total masterpieces, listed in alphabetical order by artist. Top ten albums put in all-caps.
Amon Düül - Psychedelic Underground (Just bought it yesterday and WOW!)
The Avalanches - SINCE I LEFT YOU
Syd Barrett - The Madcap Laughs
Cabaret Voltaire - Red Mecca
Can - Tago Mago
Captain Beefheart And His Magic Band - TROUT MASK REPLICA
Carcass - Reek Of Putrefaction
Cave In - UNTIL YOUR HEART STOPS
Clock DVA - Thirst
Coil - Horse Rotorvator, Black Light District: A Thousand Lights in a Darkened Room, Musick To Play In The Dark V1
Current 93 - Thunder Perfect Mind, Of Ruine Or Some Blazing Starre
Darkthrone - A Blaze In The Northern Sky, Under A Funeral Moon, TRANSILVANIAN HUNGER
Dave Matthews Band - Before These Crowded Streets
Death In June - But, What Ends When The Symbols Shatter?
Einstürzende Neubauten - Kollaps, ZEICHNUNGEN DES PATIENTEN O.T.
The Flaming Lips - Transmissions From The Satellite Heart, ZAIREEKA
Genesis - The Lamb Lies Down On Broadway
Jandek - Telegraph Melts, WORTHLESS RECLUSE
Mogwai - Come On Die Young
Neu! - Neu!
Pan Sonic - Kesto (234.48:4)
Slayer - Reign In Blood
Slint - Spiderland
Tangerine Dream - ZEIT
Tindersticks - Tindersticks
The Velvet Underground - THE VELVET UNDERGROUND AND NICO
The Virgin Prunes - ...If I Die, I Die
Yes - Close To The Edge, TALES FROM TOPOGRAPHIC OCEANS, Relayer, The Ladder