表达 派生 from the 概念 of 'dynamic process' a 术语 used by composers of 電聲學/电声学 樂/乐 to designate 方面 of a 作品 or part of it which follow a 动态 结构 过程 This can either result from a sound's reference acquiring a 樂/乐 功能（函数） or from the 效果（效应） of the 设置 of the 数字信号处理 设备 which impose some sort of energetic 演变 on 声 The 术语 'dynamo' is preferred to 'structure' insofar as the latter is 不 always 'dynamic'

The 表达 'dynamic process' should be avoided because a dynamo can be less 复杂 than a 过程 the idea of 过程 may suggest a nexus of causes and 效果 whereas a dynamo can imply a single and simple energetic 功能（函数） 源 - paraphrase and edit of Rodolfo Caesar 1992 The 作曲 of 電聲學/电声学 樂/乐 PhD Thesis University of East Anglia