David Crosby and Graham Nash tour together

Rock and Roll Hall of Famers David Crosby and Graham Nash began harmonizing together in 1968 and haven't stopped since. This fall, the two will be trading harmonies once again when they head out on a 26-city tour.

The tour's first date on September 27 in Oakland, CA is a concert celebrating the 30th anniversary of the Seva Foundation. Also appearing are Jackson Brown, Bonnie Raitt, Los Lobos and host Wavy Gravy. The venues include a mix of performing arts centers and theaters. The tour ends on November 9 in Sioux City, IA.

The outing is a follow-up to their successful twosome trek last year, which marked the first time since 2005 that they toured together outside of the larger Crosby, Stills & Nash and Crosby, Stills, Nash & Young configurations.

Both artists will draw from their vast solo catalogs throughout their careers as well as from their duet albums.

Crosby first rose to fame as a founding member of the seminal folk-rock group The Byrds. Graham hit stardom during the British Invasion with The Hollies.

David Crosby / Graham Nash itinerary:
(Dates subject to change.)