Helen Reddy and Mac Davis, Singers Selection information (incomplete), which is not listed in the printed concert program, has been added as per the review published in Billboard. The review notes that Mac Davis was supported by a rhythm section, but does not identify the musicians and does not mention anything about a backup band for Helen Reddy. Gelormine, Phil. “Mac Davis | Helen Reddy | Carnegie Hall, New York.” Billboard, 19 May 1973, p. 20. 1973-04-20T20:00:00