Greek schizo = split phone = voice 声波 This 术语 of R M Schafer's 提及 to the split between an 原始/原创 声波 and its 電聲學/电声学 再现

原始/原创 声 are tied to the mechanisms which produce them 電聲學/电声学 声 are copies and they may be reproduced at other times or places Schafer employs this 'nervous' 词 in order to dramatise the aberrational 效果（效应） of this twentieth century 发展 源 Barry Truax - Handbook for Acoustic 生态学 CD-ROM Edition Cambridge Street 出版 1999 - CSR-CDR 9901