Charlie Haden Family And Friends - spiritual live, 2008

"Joining Charlie and Josh on stage are two other members of the Haden family. Petra Haden on violin and Tanya Haden on ‘cello. Tanya, by the way, is married to Jack Black. The only musical family member missing from this ensemble that performed on the Letterman show was bassist/keyboardist Rachel Haden. Rachel, Tanya, and Petra are triplet daughters of Charlie Haden; Josh is their older brother."