Albums I'd recommend

Gothic rock

The Loved One - Strange Boutique
Wish - The Cure
Seventeen Seconds - The Cure
Pornography - The Cure
Disintegration - The Cure
Euphoric Recall - MØAA
Tinderbox - Siouxsie and The Banshees
Dead Pop - Plastique Noir
The Bela Session - Bauhaus

Shoegaze/dreampop

Loveless - My Bloody Valentine
Ecstasy and Wine - My Bloody Valentine
You Made Me Realise - My Bloody Valentine
m b v - My Bloody Valentine
Souvlaki (full version) - Slowdive
Everything is Alive - Slowdive
Heaven or Las Vegas - Cocteau Twins
The Moon and The Melodies - Cocteau Twins

Classical music

Sibelius Violin Concerto
Elgar Cello Concerto
Scheherazade
La Mer

Prog rock

Meddle - Pink Floyd
A Saucerful of Secrets - Pink Floyd
Division Bell - Pink Floyd
Atom Heart Mother - Pink Floyd
Obscured by Clouds - Pink Floyd

Hip hop

To Pimp A Butterfly - Kendrick Lamar
good kid, m.A.A.d. city - Kendrick Lamar
Exmilitary - Death Grips
The Money Store - Death Grips

Alt Rock

In Rainbows - Radiohead
Kid A - Radiohead
The Bends
Is This It - The Strokes

Indie/misc

Captain - Fog Lake
Slowdive - Slowdive