Alternative: "Without a Sound", Dinosaur Jr.
https://www.youtube.com/watch?v=TFdJoas52Z4

Ambient: "Oblivion Hymns", Hammock
https://www.youtube.com/watch?v=cY5oa9Z9-iM

Black Metal/Post-black metal: "Demo", ██████
https://www.youtube.com/watch?v=i8U8bkvJJt4

Classic Rock: "Comfortably Numb", Pink Floyd
https://www.youtube.com/watch?v=_FrOQC-zEog

Country: "The River & the Thread", Rosanne Cash
https://www.youtube.com/watch?v=odwBOwSIpoU

Dream Pop: "Departure Songs", Hammock
https://www.youtube.com/watch?v=X3iCSnsBQs0

Drone: "And Their Refinement of the Decline", Stars of the Lid
https://www.youtube.com/watch?v=oJbUHaZu5Q0

Electronic: "another eternity", Purity Ring / "Bipolar Paradise", Eden Project / "Hi Scores", Boards of Canada
https://www.youtube.com/watch?v=ftkJNilA4Ao / https://www.youtube.com/watch?v=PXK1iNBkGuw / https://www.youtube.com/watch?v=dQEmaj9C6ko

Folk Punk: "Rogue Taxidermy", Days N' Daze / "Die the Nightmare", Ramshackle Glory
https://www.youtube.com/watch?v=-_dT7jttd0s / https://www.youtube.com/watch?v=-Po1Lg-qpfk

Hard Rock: "This is How the Wind Shifts", Silverstein
https://www.youtube.com/watch?v=gTB4bifBpgI

Indie Rock: "i like it when you sleep, for you are so beautiful yet so unaware of it", The 1975
https://www.youtube.com/watch?v=WNqAbemgbu8

Indie: "More Adventurous", Rilo Kiley
https://www.youtube.com/watch?v=2v7wXak07OY

Old-School Punk: "Group Sex", Circle Jerks
https://www.youtube.com/watch?v=V84GTzy1eVA

Play/Theater: Avenue Q Soundtrack
https://www.youtube.com/watch?v=vUAvfCU8rzA

Pop Punk: "Riot!", Paramore
https://www.youtube.com/watch?v=UTu8kzfXJf4

Pop: "Bubblebath", That Poppy / "Pure Heroine", Lorde
https://www.youtube.com/watch?v=lwnoSeiAFSY / https://www.youtube.com/watch?v=eWUnVyO1Klk

Post-Punk: "Kingfisher", Prawn
https://www.youtube.com/watch?v=fg1Ufsnqkkk

Post-Rock: "Lift Yr. Skinny Fists Like Antennas to Heaven", Godspeed You! Black Emperor
https://www.youtube.com/watch?v=cQcE4_7-X78

Punk: "The Feel Good Album of the Year", No Use for a Name / "No Control", Bad Religion
https://www.youtube.com/watch?v=F6asq0p7_lo / https://www.youtube.com/watch?v=o8Ax7WvEa8w

Rap-Rock: "Swan Songs", Hollywood Undead
https://www.youtube.com/watch?v=N8e6qnKFeWU

Rap/Hip-hop: "The Impossible Kid", Aesop Rock / "Because the Internet", Childish Gambino
https://www.youtube.com/watch?v=pU8kr8Svhf0 / https://www.youtube.com/watch?v=fS8Tnz4pRoc

Rock: "Greatest Hits", Red Hot Chili Peppers / "Even if it Kills Me", Motion City Soundtrack
https://www.youtube.com/watch?v=O9TunCtR3dQ
https://www.youtube.com/watch?v=8TAQehYa0hU

Trance: "Contact", ATB
https://www.youtube.com/watch?v=wrrpQG3KbnM

Video Game: Jet Set Radio soundtrack / Metroid Prime
https://www.youtube.com/watch?v=mizSUxxuCiY

BONUS
Worst album: "Stigma", V/Vm
https://www.youtube.com/watch?v=-JLu77jhPqc