Audio Master Plus Series Half-Speed Master. Pressed On Quiex Virgin Vinyl, Saw Cut. Appears Unplayed. Features Freddie Hubbard, Ray Brown, Milt Jackson, Herbie Hancock, Pepper Adams, Hubert Laws, Jerome Richardson. Yet Another Great Rudy Van Gelder Recording. Tracks Are "Bridge Over Troubled Water," "Gula Matari," "Walkin" & "Hummin."