Crosby, Stills and Nash are one of the more tuneful bands of the 60s and 70s. Their signature harmony and diverse songwriting have hooked audiences for decades. They’re touring now to celebrate their 40th anniversary. Click here for upcoming dates. They’ve also released a compilation of demo versions of some of their earliest songs, to provide a glimpse of the creative process. It’s available here. And the trio is working with legendary producer Rick Rubin on a new album, recording songs they wish they’d written. You can learn more about that project here.