The Touhou Project is a series of games developed by a person named ZUN

But...the music is AWESOME (in my opinion)

Look Up these famous ones:
U.N. Owen Was Her? -Flandre's Theme
Necrofantasia - Yukari's Theme
Reach the Moon Immortal Smoke - Mokou's Theme

My Favorites:
Primordial Beat ~ Pristine Beat - Raiko's Theme
Fires of Hokkai - UFO Stage 6 Theme
Emotional Skyscraper ~ Cosmic Mind - Byakuren's Theme
Last Remote - SA Extra Stage Theme
Legend of the Great Gods - Futo's Theme
Shoutoku Legend ~ True Administrator - Miko's Theme
Native Faith - Suwako's Theme
Doll Judgement - Alice's Theme
Heartfelt Fancy - SA Stage 4 Theme
Satori Maiden ~ 3rd eye - Satori's Theme
Faith is for the Transient People - Sanae's Theme
The Venerable Ancient Battlefield ~ Suwa Foughten Field - Kanako's Theme
...and many more
Pick a Random One and listen to it! What do you think