Charles Mingus 3 in 1 : Blues & Roots - Pithecantropus Erectus - Oh Yeah by CHarles Mingus Tracks A Foggy Day E's Flat Ah's Flat Too E's Flat Ah's Flat Too - Alternative Take My Jelly Roll Soul - Alternative Version Pithecanthropus Erectus Profile of Jackie Tensions - Alternative Version Wednesday Night Prayer Meeting - Alternative Take