Much like his other work. This is a good thing. See above review and follow link. Sinking Lights In Lambeth - Jim O'Rourke Muted organ drones. Drum is slowly beaten.
Piano is touched.
Trombones play quiet droning sequences of notes that eventually turn dissonant and fade away. Glass harp harmonics sing. You are in the 15th pew. An excerpt from Primal Image. Future generations will call his telegraph wire music classic.