The title does a lot of work before the first line arrives. "Emanations" are things that flow out from a source, such as light, scent or sound, and "A Corpse" suggests that the source has stopped living. Read that way, everything that follows is something still radiating from something gone: words that "travel like music through water," a "you" who has become smoke. The poem never says who or what the corpse is. It could be a person, a relationship, or an earlier version of the speaker. That openness is part of its method. What the poem does insist on is that the speaker can sense something they cannot hold.
The opening makes this clear through sound. Music underwater is carried but also muffled and bent, so the words are "swift and liquid, lost in translation to ears." The speaker then compares it to "a song in a language I cannot / comprehend." The line break falls right after "cannot," so the sentence stumbles on the very thing it admits. The next two lines repeat "comprehend" with a small swerve. First the speaker cannot comprehend "but feel the sound glow within." Then the verb returns with "and hum to inner songs." The "but" has become "and," so the speaker has stopped trying to decode the message and started answering it. Sound also turns into light, since it "glows" and is "as bright / as soul in an eye," and the song is "as audible in glee as grief." The same sound could be joy or mourning, and the speaker cannot tell which.
Then the poem turns inward. "In you I wove / a woe that could be barely held" is an odd, tender image. Weaving suggests patient, deliberate making, yet the thing made is barely graspable. There is no punctuation at the end of that line, and the poem slides straight into its most compressed idea: "we pay to scarify ourselves from what is real, / and call the scar reality." To scarify is to mark skin on purpose. The sentence suggests that we hurt ourselves to get away from the real, then give the healed wound the name of the world. On this reading, "reality" is a defensive scar, a record of pain rather than a clear view of things. The semicolon ties this thought tightly to what follows, as if the scar were the reason for the next image.
That image is the glass hall: "I keep running down the glass hall. You are smoke, / just on the other side." The poem began with water, which carries things, and now it offers glass, which lets you see but not touch, and smoke, which you can see but never grip. The phrase "always there and unreachable" holds both halves of the torment in one balanced line. "Keep running" is present tense and endless, while the figure ahead dissolves.
The poem is free verse, with no steady meter and no pattern of rhyme. Lines stretch and shorten like uneven breathing, and the thoughts often break mid-sentence. That makes the ending stand out. "Wait" and "fate" form the poem's only clear rhyme, and it arrives exactly when the speaker stops running. The phrase "I lay in wait, I lay in wait…" repeats itself and then trails into an ellipsis. "Lay" is grammatically past tense, so the waiting is already told as long, though it is also unfinished. The last line, "for hope's feather[s] to brush my fate," makes hope the lightest possible thing. It is no rescuer. The speaker does not ask to catch the smoke, only to be touched by something.
The poem is worth reading because its form carries its subject. It is about failed communication, and it keeps interrupting itself, shifting between images and breaking lines at the moment of confession. It refuses easy consolation. Nothing is understood, nothing is reached, and the hope at the end is as weightless as a feather. Yet the speaker keeps humming, running and waiting, and that persistence gives the poem its quiet force. The line about the scar leaves the sharpest idea behind, that what we call reality may be only the mark our pain has left.