On this week’s Rocket Surgery, host Charlie Bermant will excavate the late David Crosby’s diverse legacy. This includes collaborations (inside and outside of CSN&Y), rare versions, little heard sides, and a song Graham Nash wrote about his best frenemy. Much of the program includes songs from the five solo albums Crosby released in the last decade, songs not nearly as familiar as what you’ve heard on other programs or your own stereo. This special show continues Rocket Surgery’s mission, presenting unusual songs from the usual subjects. Tune in every Wednesday, 8-10pm Pacific Time.