This project uses a miniature instrument as a site for a reimagined environmental sensory experience, where subtle shifts in temperature and humidity become active forces shaping sound and perception. By working at a small scale, the piece invites close listening and heightened awareness, turning the toy piano into a device for sensing change rather than performing music. The interaction collapses boundaries between senses, allowing sound to behave like color, temperature like texture, and vibration like emotion.

A temperature and humidity sensor drives a servo that tightens or loosens a damper string in real time, creating a shifting sonic field that mirrors the instability of the surrounding environment. In a reversal of physics, as temperature increases the sound of the toy piano sounds more closed and restricted. These fluctuations are not treated as data points but as embodied pressures that influence the instrument’s voice. In this intimate system, environmental phenomena reveal themselves as collaborators, echoing the way living beings are shaped by the conditions that surround them.