The passing of time is a consistent theme throughout the work. The piano melody and accompanying animation change each day, you will also witness the starting darkness of your piece being dependent on the time you're looking at the piece.
A highly compressed recording of the poem is hidden in the work and can be accessed by pressing "t" (or adding poem=true on mobile). You can press "s" to access spotlight mode. If you would like to create a video recording of the work, you can do so by pressing "r" twice to start / stop, once you've started the animation.
by ShaikTibout