Some good Classical music:
http://www.youtube.com/watch?v=Zd_oIFy1mxM
http://www.youtube.com/watch?v=vQVeaIHWWck
http://www.youtube.com/watch?v=EvxS_bJ0yOU
http://www.youtube.com/watch?v=6gV9gUeFHIw
http://www.youtube.com/watch?v=1trE3ms3AGo
http://www.youtube.com/watch?v=iSw7CcAXPWk
Good music that I have a taste for:
http://www.youtube.com/watch?v=wV0wPBYDQ6Y
http://www.youtube.com/watch?v=QhoXWUZI0Eg
http://www.youtube.com/watch?v=c-Raafdzxns
http://www.youtube.com/watch?v=L8ZTTsiJupo