You are in The Observatory.
Ground you have walked is named. The rest is drawn but unnamed — it is waiting, not missing, and nothing is required of you to find it.
Every realm is named here, and its rooms fold open beneath it. The mark beside a name says which ground you have already walked.
Every door stays where you left it. Esc folds the map.
The name 'ReleaseModel' (PascalCase), composed of atoms: release, model. What a release is — single, EP, album, beats, tracks; the artist's own grouping, the release-context law embodied, in a music hall built for collaboration.