Rynearson Stadium, Ypsilanti 25-05-75This live document was originally broadcast as a King Biscuit Flower Hour radio program. The sound here is better than many other issues from this source over the years, but that's not the primary reason for interest in this outing. This show reveals the Santana band walking a tightrope between the early Latin rock sound that made them famous and the improvisational quality of the jazz fusion that underscored recordings such as Welcome, Caravanserai,