Two baritones played sweetly backstage, Greg Blecha and Galen Beck eased into the Chimney Sweep Polka as a duet. The dance was over, most of the crowd gone, and these two couldn’t stop. Jonnie Halama on the bass horn listened a bit then quietly joined in. Those left on the dance floor came forward and stood and swayed with the music and knew that this was something special.
Greg loo...