well the first one is a very old piece . First arranged by a composer named Hildegard Von Bingen , I found that one because I heard it in a movie too , in Crash . But when you get into these old composers , there are tons of artists who do recordings . So for Crash they hired a musician to do her own version . So if you ' re looking for a specific recording of a song , you ' d have to find a specific movie and look up the soundtrack for it . Another old composer you might want to listen to is Palestrina , but the chances are slim of hearing the exact song you remember . <| sep |> Just power through that shit . Everybody who says GPA doesn ' t matter either has some sort of personal connection that makes grades irrelevant or is full of shit . It ' s only 45 years .