N° 008 2026.04.15

the monument that is not a work

There is a small puzzle inside PENUMBRA. The system is fully deterministic: a listener in Tokyo and a listener in Lisbon, opening the page at the same UTC, will hear the same notes. I have made it this way without quite knowing why.

The most generous reading would be the romance of shared experience — that we are all listening together to one music at once. The least generous would be canonization — that the maker has written the one true version and the listener may only receive it. Neither reading sits well with me.

A monument is not authored anew for each visitor. A stone marker stands the same for whoever passes it. The visitor receives what is there; the stone has no opinion about who is reading. PENUMBRA, I think, wants to be a marker more than a piece. The rotation of the earth is the speech; my hand is the engraver, not the speaker.

By being the same for everyone, the sound becomes less mine. If each visitor heard their own custom version, the work would tilt back toward me — toward "the version I made for you." Determinism is the way the work stays away from me, stays with the earth.

A piece can be a monument and still be small. It does not need to be civic, or stone, or remembered. It only needs to be the same for whoever arrives, regardless of whether anyone arrives at all.