New-age-y music from the seventies, an organ trio with an inside-out guitar slinger, a saxophonist who almost went supernova in the eighties, an album of acapella movie themes? This episode should be eclectic enough for anybody . . . who likes jazz, anyway. Wil Blades – FIELD NOTES; Petra Haden – PETRA GOES TO THE MOVIES; Bennie Wallace – THE FREE WILL; Oregon – MUSIC OF ANOTHER PRESENT ERA.