Stillwell
A warm field of thousands of light-motes, simulated on the GPU. Every other piece here rewards motion; this one rewards stillness. While you move, the field scatters and stays agitated and Karel's piano stays dry and present. As you grow still, the motes lose their energy and a gentle pull gathers them into a single luminous core — and his recording dissolves into an endless warm bloom of itself. Do nothing and it blooms on its own.
Fully experienced with the mouse alone — or just leave it untouched and watch it settle. Allow the camera to let your body's stillness drive it instead.