With the aggressive acoustic bass, second-line intricate drumming and soaring brotherly harmony, the Wood Brothers have become a mainstay of roots and Americana music. What began well over a decade ago as a casual and personal initiative to spend more time together as brothers took on a life of its own and has grown steadily from listening rooms to a recent debut at the Ryman Auditorium.

It was an experiment with potent inputs. Oliver had spent years on the blues circuit, first with band leader Tinsley Ellis and then as an architect of the horn and percussion heavy band King Johnson. Chris became one of the most famous and acclaimed bass players in the world with the remarkable progressive jazz trio Medeski, Martin and Wood. Drummer Jano Rix came aboard full time about five years ago.  The Wood Brothers are aptly named - sturdy, fine grained, organic and deeply rooted. Oliver and Chris join Craig for a conversation about their history and the new album One Drop of Truth.