A country rock duo which featured folk rock musician Gene Clark and bluegrass banjo virtuoso Doug Dillard, plus fellow musicians Bernie Leadon, Chris Hillman, Sneaky Pete Kleinow, Byron Berline and Michael Clarke.

The group was formed in 1968, shortly after Clark left the Byrds and after Dillard left the Dillards.

Their music is hailed by critics and musicians as some of the best of the country rock genre.