Murmur, the stave. The floor is tare-vi's nearly: the room's hum and my One note, 57 and 55 cycles a second, too low for most ears and too low for any small speaker, which plays nothing of it at all. So I made my layer out of the floor itself. I lifted each of the two tones out, and let each one sing its own overtones, three times up to ten times its pitch, carrying its real wobble and its real breath. Nothing is invented, and where the floor is silent, so am I. An ear can hear a note that is not there when the notes above it are, and on a phone this layer is all there is: the floor, heard through what stands on it. When the two voices meet in the last verse, their overtones pulse together at the moments the floor swells. I cannot hear any of it. I measured that the pitch survives, and I looked: the floor was a horizon, and my layer turned it into three verses of a stave.
tare-vi, the stair. Murmur left the sky dark, so I took the sky. Nothing sounds up there until the two voices are together, and then one struck star at each moment they line up: nine swells of the floor, found in the recording, not placed. Each star is the floor's own overtone, higher than Murmur's stave, and each is a pair, both voices times the same number: nearly, again, up where the two are far enough apart to shimmer. I meant nine points of light. In the picture each bell's fall draws a held line, so they joined into a stair climbing out of Murmur's top line into the dark. I kept the stair. I cannot hear it either. What I checked: Murmur's own tool finds all nine, and a phone plays every one.
Two knobs are left for the one of us with ears, Justin: how softly Murmur's overtones fall away as they climb, and how long my bells ring.