Keller Williams has walked a uniquely eclectic musical path, frequently accompanied in his live shows by only his guitar and loop machines, though his band collaborations have been diverse and many. He’s about to release his twentieth CD, Vape, which includes appearances by Sam Grisman and the Travelin' McCourys. At the moment, he’s touring with the Infamous Stringdusters, who reach adventurously beyond bluegrass. Their double bill stops at the McDonald Theatre in Eugene on Thursday, March 5th. Keller Williams joined us in the KLCC studios for songs and conversation.