Music.

Suggest a ton of music, anything can be listed here and if I haven't heard it I'll at least give it a listen.

Black Mages lead by the creator of Final Fantasy they make rock version of there popular songs 

Statbomb (comedy) combo between Arin Hanson of the game grumps and Danny Sexbang of Ninja Sex Party there songs are pretty funny 

If you like 70s trippy music listen to Iron Butterfly's only song inagadadavida (no really that's what it's called) sound it out and I sounds like in the garden of Eden 

System of a Down if you like alternative music my all time favorite band behind Metallica

Alright, I'll look them up, thanks for the list.

Music? Oh man

First the chill jams:
Coloris (album by she)
Zircon
Kashiwa Daisuke
Adventure (album by Cloud)
Disparition
Louis Landon - Solo Piano, specifically the album Ten Years
Sick Music (3 compilation albums)
Disorganized Fun (album by Ronald Jenkees)

Soundtracks ect, starting chill and moving on up:
Mirror's Edge
Studio Ghibli stuff
Minecraft (I prefer the Alpha to Beta)
Broken Saints concert (by Tobias Tinker)
Chrono Trigger  (Some songs better than others)
LotR and Hobbit
Quake - if you can find the 10 background songs for the actual levels in the first computer game, they're awesome for buckling down and doing shit you don't really want to do
Tron, of course
Walt Ribeiro (crazy good orchestral covers!)
Bastion 

Louder stuff with words usually:
(oh god. don't judge me)
Steam Powered Giraffe
Beats Antique
Incubus
La Roux
Fiona Apple
Woodkid
Hoobastank
Tom Waits
Martin Garrix

And finally, a two and a half hour long youtube playlist for all your jazz needs:
Jazz Playlist

Oh wow, thanks, I haven't heard of any of that besides the soundtracks. Will definitely have music for a few days.