Stills even compared the sessions to "pulling teeth." Nash had split with Joni Mitchell, the inspiration for "Our House." Stills and Judy Collins had also broken up, and David Crosby's girlfriend Christine Hinton was tragically killed in a car accident. But the creative process was arduous and the atmosphere much changed since the first album was recorded. The March 1970 release built on the success of its predecessor, reaching the zenith of the Top LPs chart and yielding three top 40 singles. Now, on May 14, Rhino and Atlantic Records are delivering fans a long-awaited expanded edition of this seminal rock classic as a 4CD/1LP set featuring 28 previously unreleased tracks. Roughly ten months after the release of CSN came Déjà Vu: the debut of Crosby, Stills, Nash, and Young. But rather than follow the LP up in an expected manner, the trio of David Crosby, Stephen Stills, and Graham Nash made their supergroup even more super, and more unpredictable, with the addition of Neil Young. Both "Marrakesh Express" and "Suite: Judy Blue Eyes" reached the top 30 of the Hot 100 and became FM radio perennials. 6 on the Billboard Top LPs chart and the top 20 of the year's best-selling records. Crosby, Stills, and Nash's eponymous debut was one of the most auspicious and omnipresent records of 1969, a remarkable and harmony-rich affair featuring such era-defining material as "Suite: Judy Blue Eyes," "Marrakesh Express," "Guinnevere," "Wooden Ships," "Long Time Gone," and "Helplessly Hoping." CSN blended folk, country, jazz, rock, and a dash of pop into an often-imitated but never-duplicated sound.