William Apostle AKA "Billy Strings" has emerged as a the new face of progressize bluegrass. He has taken the traditional flat picker boogey and made it his own. His four piece band rips. They often blend mutliple forms of blue, jazz, and trip folk. They are non stop touring the US and soon the world. If your out and about this summer take a sec to check them out. They are crushing the festival scene with heavy hitters like Greensky Bluegrass, Del, Fatcat and many more.