DOOBIE BROTHERS Long Train Running (1993 UK 6-track CD single featuring original 3:26 version plus Sure Is Pure Full Guitar Done On Shoestring and Showbiz In Peril remixes title sleeve W0217CD) 1. Long Train Running - Sure Is Pure 7 Edit 3:322. Long Train Running - Sure Is Pure 12 Mix 9:263. Long Train Running - Full Guitar Mix 5:3 14. Long Train Running - Done On A Shoestring Mix 9:135. Long Train Running - Showbiz In Peril Mix 7:556