I am starting out in Barbershop. Can you define a four part harmony for me?

Question:

I am starting out in Barbershop. Can you define a four part harmony for me?

Best Answer - Chosen by Asker: Congratulations! You are going to have a lot of fun and meet a lot of really cool people. Barbershop rocks!
I'm giving you the link to Wikipedia's definition of Barbershop Harmony. http://en.wikipedia.org/wiki/barbershop_... It is very informative. You can ask your section leader for more detailed information as well.
Also check out http://www.barbershop.org/web/groups/pub... and http://www.sweetadelineintl.org/...