Attention focused upon 声 On this website you will come across a few different 种类 of 聆

Contextual 聆
高度 聆
被动 聆 and
樂/乐 聆

皮埃尔 舍费尔 was the first personal to identify that we 听 to different 声 in different ways Often when we 听 we 听 out for the 源 of the 声波 the 对象 or 过程 that is causing the 声波 Such 聆 would be 描述 as contextual 聆 Sometimes we 听 to 声 and focus upon the 声 themselves independent from their 源 this is 高度 聆 Sometimes we 听 to the 声 themselves and their inner 樂/乐 音高 and 音色 特征 自由 from contextual associations this is 樂/乐 聆