https://mega.co.nz/#!NFhlWTib!hcgo1FxmkOlsEaUnpEL3eMCvUm3Q-lTq9tztetFYVQo

Never been a Touhou guy myself, and I honestly cannot remember what drove me to find this game's music (other than hearing it), but here is a rip off of YouTube with what I believe is the game's whole soundtrack.

224kbps MP3 converted with MediaHuman's YouTube playlist YT-ripping MACHINE (I love that program).