T Bone Burnett is a multi-Grammy-winning producer, songwriter, and guitarist. Though he's widely known for his role in the bluegrass boom of the 21st century, his work has also explored the avant garde. His new album, The Invisible Light: Spells, is the second in a trilogy, mixing both folk and electronic elements. He also recently launched a new recording technology, called Ionic Originals, described as a hybrid of vinyl and CD. Burnett joins us.