y of America. Send orders for the "ASA Auditory Demonstrations on Compact Disc" to Acoustical Society of America (ASA) Publications, P.O. Box 1020, Sewickley, PA 15143-9998; Tel: 412-741-1979; Fax: 412-741-0609; Email (for inquiries): [email protected]. Price: ASA members $23; Nonmembers $31. Postage an