After the clean opening silence, the sound enters at 0:06 dark, harmonic, and spacious. The organ tone has little percussive bite, a steady pulse underneath, and enough sustain for each chord to leave a trace before the next one arrives.

The recording's surface is not thick. Even when the harmony darkens around 0:54, the ear can still separate upper line, inner filling, and moving bass. That clarity is the sonic discipline. The piece feels heavy without becoming crowded.

Steadiness becomes a physical fact by 1:49. The pulse is regular enough to be felt, but the sustained organ surface keeps it from turning into march. The body hears a frame; the ear hears a line bending across that frame.

The late span after 3:33 is the most settled sound-world. Pattern and attention lock in while the surface stays sparse, dark, and controlled. Nothing brightens for relief. The organ keeps its color and asks small harmonic changes to carry the pressure.

Near 4:20, the sound starts to drain. The final gestures reduce demand before the last tone disappears into the closing silence at 4:27. The release is sonic as much as formal: sustain gives way to absence, and the room keeps the weight for a few seconds after the organ is gone.