Choir of the Third Ascent

The choir is not a metaphor in Orison. Their harmonics stabilize ascent windows for older hulls that cannot trust local instrumentation.

In this proposed story, a ceremonial performance reveals navigational math hidden inside a liturgy. That discovery threatens the political balance between the monasteries and the freight guilds who profit from controlled access.

It is still in review because the story introduces new pre-collapse factions. The editorial question is whether those factions enrich the system or open too many loose ends for the current MVP canon.