A 术语 denoting 乐 固定 on a 媒介 or 表演 现场 often utilising a 膝上 算機/计算机 底/基于 on the 结构 and 处理 of small 為耳/音频 artefacts 传统 considered as defects such as clicks The 术语 implies a celebratory 低保真 美学 and inherently is closely 相关 to the 概念 of the 粒 and 粒度