The Byrds signed album autographed by Roger McGuinn, Gene Clark, David Crosby, Chris Hillman, and Michael Clarke. 12 x 12 inches vinyl included Byrds is the twelfth and final studio album by the American rock band the Byrds and was released in March 1973 on Asylum Records. It was recorded as the centerpiece of a reunion among the five original band members: Roger McGuinn, Gene Clark, David Crosby, Chris Hillman, and Michael Clarke.