The 比喻 of 听觉 景观 has been often used as a conceptual 工具 for 描述 电子声学 音乐 It should be distinguished from the more precise meaning of 声音 景观 or 声音景观（声景） used by 声音景观（声景） 研究 researchers In 特殊 the British writers Trevor Wishart and Simon Emmerson have used the 术语 听觉 景观 encapsulates sound's inherent propensity to suggest 物理 空间 both real and imagined in 回放 as well as listeners tendency to relate the 听觉 to the 视觉 both real and imagined when presented with 作品 in an 幻听 situation