Why are commercials so loud? Perception and modeling of the loudness of amplitude-compressed speech p.1123-1132. -- Smart digital loudspeaker arrays p.1133-1162. -- Localization of 3d sound presented through headphone-duration of sound presentation p.1163-1171. -- Reconstruction of mechanically recorded Sound by image processing p.1172-1185. -- Comments on Analysis of traditional and reverberation-reducing methods of room equalization p.1186-1189. -- Correction to: Effects on down-mix algorithms on quality of surround sound p.1192. -- Digital audio synchronization p.1193-1194. -- 115th Convection report, New York p. 1196-1257. -- 11th Tokyo regional convention report p.1258-1293. -- New of the sessions p.1271-1328.