Bluegrass Jammin'

A local coffee shop (Greenhouse Cafe) has these awesome jam sessions about every other week. Anywhere from 10-25 musicians show up and rock out for a few hours. They synchronization and mastery of their instruments is very impressive. They take a quick glance at what the others are doing and jump in. We artists then sketch the musicians all the while sipping on great coffee and even better toasted panini sandwiches. 
[pentel pencil, namiki falcon with DeArtementis Document ink, D+S watercolors in a S+B Zeta sketchbook]