Least Squares Approximations to Exact Multiple Point Sound Reproduction

The purpose a!this brief note is to outline a echefor producing better Wtione to the perfect reproduction ct Dre-recorded acoustic signals than are produced by currently available sound rejuvenation net... '11.hllic delcriptien contained in this note in enlied to etereeyhenie could reproductionWhere!!! signals are xewrded at two points in space in the existing lound field (at.for emu. the earl of a dtmy head).men there lighale are replayed via hue loudspeakers in a listening real the initial signals are imperfectly reproduced at the eare of a listener.With the recent advances in eound recording and reproduction tedhmlogy the werfectione in the reproduction not! arise Em three main