Jonesing for an impression

A white chorus out of focus in a shadowed hallway,
a chanted cadence creeping out of dun but seized-

hymn singing sealed in search of hanged man ferns
beneath an ecstasy and a blurred floor and between

two walls. The mode is mysterious under soft ivory
arched ceilings in three dimensions this is only two,

so which face is blurry and which the sharp invert
so framed. What is done so hazy is but frozen blue.