RealBook 1 version. The RB has the same turnaround in the first. I think the 1300 list may have a 3621 which I like but it's not the RB . I put the 3625 in the alt chords. I'm not sure if there is a RealBook 1 list anywhere so I'm not sure if this is redundant. How High The Moon RB 1 - Morgan Lewis