源 识别 提及 to the ability of a 听众 to ascribe a real or imaginary 物理 origin or provenance to a 声音 This is likely to be a great 重要(意义) in 幻听 聆听 situations to the extent that it may become an 方面 of the 音乐 discourse The 术语 is closely allied to the 概念 of 音色