This project is a raw unit on the eighth floor overlooking Maple Garden in Taichung, with an interior area of 316 sqm. It is a future retirement residence planned for the owner couple. The owner has lived overseas for many years and has high requirements for the quality of daily living, audio equipment and cello performance space. They also attach great importance to the window view, light and interaction with nature. The design team, with "extending nature" and "spatial flow" as the core, has combined the study with the function of a cello room.