Let's say you get marooned on a desert island. Assuming you have/can get enough survival necessities until your eventual rescue, you've got a music player that can play them in whatever format you prefer, and that a shipping container full of batteries washed up on shore with you, what five musical albums would you most like to have with you? (No fair picking "greatest hits" albums, compilation soundtracks or extended/special editions - they have to be the artists' original albums!)
In no particular order:
Einhander OST - Kenichiro Fukui
Einhander was a video game that Square made back in the PS1 days, a dark, cyberpunk-influenced hori shmup. Fittingly, its soundtrack is dark and cyberpunk-y electronica, taking pieces from a variety of genres and styles. You've got swirling slow-building, down-tempo songs ("Dawn," "Afterimage"), heavy-hitting trance/hardcore ("Impatience," "Badlands," "Bloody Battle"), intense slow jams ("Warning," "Zero Gravity"), and ones that do all of the above, while switching time signatures like there's no tomorrow ("Conflict," "Thermosphere"). It's not just good for video game music, it's just good period, pumping tons of emotion and atmosphere out of a seemingly limited palette of sounds. You techno kids are gonna eat it up.
The Dark Side of the Moon - Pink Floyd
Adored by prog rock neckbeards, stoned teenagers and other disaffected groups the world over for years, and for good reason. It's a siren song that plays to all the feelings we've had in a world gone mad, and points at all the things that've driven us to that point: money, work, war and strife, our impending mortality, all flowing in a single, unbroken wave to the sweet, sweet experimental jazz fusion rock vocal whatever that Pink Floyd does best, with incredible production and musicmanship backing the whole thing up.
In the Aeroplane Over the Sea - Neutral Milk Hotel
Hipster music at its finest: it's the best album ever made about falling romantically in love with Anne Frank - yes, that Anne Frank - to the sound of mellow guitars, a crackly male vocal and singing saws, setting the stage for the indie rock to come. Its tone is oddly triumphant, its lyrics filled with bizarre, vaguely sexual metaphors, with all different feelings spraying from every pore. (It also makes for great driving music!)
Who's Next - The Who
When you've got "Baba O'Riley" on a record, it's good.
When you've got "Behind Blue Eyes" on that same record, it's great.
When you've got "Won't Get Fooled Again" along with those two, and "Getting in Tune," and everything else that got salvaged from the Lifehouse project, all on the same record, all by The Who, it's one of the best rock and roll albums of all time.
The Beatles ("The White Album") - The Beatles
Other Beatles albums may have been more coherent, more focused, better produced, but the White Album is just straight, wild experimentalism. Every song sounds like it could have come from a different album, and that's precisely what's so great about it: you get to see the Beatles throw everything at the wall to see what sticks. Sure, a couple tracks aren't that great, but the ones that do are so absolutely brilliant and memorable ("While My Guitar Gently Weeps," "Rocky Raccoon," the underrated "Long, Long, Long," "Don't Pass Me By," "Helter Skelter") that they make up for the rest of it.
Honorable Mention
Rubber Soul - The Beatles
Flood - They Might Be Giants
Octavarium - Dream Theater
Offerings - Third Day
Songs from the Big Chair - Tears for Fears