Ever listen to some outstanding barbershop quartets? Please share 'em! Even if it's not exactly a BSQ, if you know of any good songs that suit the style, please share em!
I was listening to "Title of the Song" by Da Vinci's Notebook and just about shed a tear by the end. It was like...awesome :P
Another good song is "Leva's Polka" by Loituma. It kinda puts me into a trance.