Leavin' Trunk Blues (Nick Travers)It's been a year since Nick Traver's search for the lost recording of blues phantom Robert Johnson in Crossroad Blues. He has grown comfortable playing his harp at JoJo's in the French Quarter and teaching blues history at Tulane. A difficult case was the last thing on the blues tracker's mind. When new details on the mysterious death of a blues record producer surface from a legendary guitarist over a bottle of Crown Royal, Nick becomes intrigued. In