I'm the new guy, but here are some recommendations of my own.
Gustav Holst - The Planets
Velvet Underground - Velvet Underground & Nico
Steely Dan - Can't Buy a Thrill
Jimi Hendrix - Are You Experienced
Agalloch - The Mantle
Anathema - Judgement
Iron & Wine - Our Endless Numbered Days
Metallica - Ride the Lightning
Nick Drake - Pink Moon
Porcupine Tree - In Absentia