Classify the Osborne Brothers please :D

[Barreldriver]

The Osborne Bros. Can't find good pics, check the vids.
Sonny, guy on the left, plays banjo:

http://i326.photobucket.com/albums/k438/ragnarok1227/sonnyosb.jpg

Bobby, vocals and mandolin:



http://i326.photobucket.com/albums/k438/ragnarok1227/bobby5_2.jpg

http://www.youtube.com/watch?v=NhiOaSWuFjU

http://www.youtube.com/watch?v=AdV0LyH7sZg


http://www.youtube.com/watch?v=frWKvHUMGII

[Barreldriver]

burmp :D