​香港新概念藝術節2023入圍作品，由侯亦嵐與聲音藝術家林葉共同創作。兩人在空間內探索發聲的邊界，想像安靜與喧嘩的臨界點。作品以列斐伏爾（Henri Lefebvre）的空間理論作為創作研究的誘發點，試圖觀察日常生活行為嵌入劇場語境後的變化，並以一系列即興行動和現場表演，進一步叩問與打開更多交流的可能性。

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“Keep Quiet” is a shortlisted entry for Hong Kong Ideation Festival 2023, co-created by HAU Yik-laam and sound artist LAM Yip. This cross-disciplinary artwork explores the boundary of making voice in theatre. Drawing upon Henri Lefebvre's spatial theory as an inspiration for this creative research, “Keep Quiet” seeks to observe the transformation of everyday behaviors embedded in a theatrical context, and through the live performance and a series of improvisational actions, represents the imaginative tipping point between quietness and commotion as well as open up possibilities for communication.