Season 1

Emmylou Harris, Daniel Lanois

Me'Shell NdegeOcello, Cafe Tacuba

Joshua Redman, Zap Mama

Patti Smith, Ron Sexsmith

Joe Jackson

Sinead O'Connor, World Party

Gipsy Kings, Squirrel Nut Zippers

Shawn Colvin, Yo-Yo Ma

Rickie Lee Jones, Tindersticks

Beck, Ben Folds Five

David Byrne

Luscious Jackson, Fiona Apple

Sheryl Crow, Gillian Welch