因果关系 a 概念 closely 相关 to that of 姿态 is central to Denis Smalley's spectromorphological 思考 Smalley writes 因果关系 actual or surmised is 相关 不 only to the 物理 干涉 of 呼吸 hand or fingers but also to 自然 and engineered events 视觉 analogues 心理（学） experiences felt or mediated through 语言 and 副语言 indeed any occurrence which seems to provoke a consequence or consequence which seems to have been provoked by an occurrence 因果关系 is of 特殊 relevance to Acoustmatic 聆 situations 源 - Denis Smalley 1986 Spectro-morphology and 结构 过程 in Simon Emmerson ed The 语言 of 電聲學/电声学 樂/乐 Basingstoke Macmillan