Copy and share this headline and URL: David Crosby, Byrds and Crosby, Stills & Nash Co-Founder, Dies at 81 at https://www.selectsmart.com/post/index.html?article=2646 Double click on text, control C to copy and share: David Crosby, Byrds and Crosby, Stills & Nash Co-Founder, Dies at 81 at https://www.selectsmart.com/post/index.html?article=2646 Share on Twitter Share on Pinterest Share on Facebook Share on Linkedin Share on Tumblr Share on GMail Share on LiveJournal