Nine short lines, three sentences, and the whole poem swings on one small word: "But." Up to that point the speaker sounds composed, almost amused by his own sadness. After it, the composure gives way. What Dave Bonta's "Homesick" suggests is that grief can be shaped into something pleasing to hear, yet the feeling underneath stays larger, rawer and less tidy than the shape.
The first sentence stacks two metaphors: "My ache is / a green thing, / a simple music." The word "thing" is deliberately vague, as if the speaker can't quite name what he feels, so he reaches for a colour instead. Green is a surprising choice. We expect pain to be grey or blue, but green suggests something alive, growing and unripe. Judging by the imagery, it may call up the landscape he has left, or it may suggest an ache that keeps sprouting rather than fading. Either way, the line mixes the senses: a colour becomes a sound in the space of a breath, which makes the feeling seem too big for any single sense to hold.
The second sentence steps back: "It plays well / on a violin." The tone is dry and understated, nearly the language of a performance review. The speaker listens to his own sorrow from the audience's seat and admits that it is good material. The violin has long been the instrument people reach for when they want sadness to sound beautiful, so the image sets up a quiet irony. The ache is "simple," and it "plays well," but only because it has been turned into something an audience could enjoy. There is a hint of self-mockery here, as though he distrusts how easily his own longing becomes a pretty tune.
Then comes the pivot. "But how I cry" is an exclamation, and the syntax tips forward, as if the words are spilling. "Cry" also does double duty. It can mean to weep, but it can also mean to call out, so the speaker is both sobbing and shouting toward something that cannot answer. The lines have been short all along, but they now shrink further, ending on "I left!", the briefest line in the poem and its only exclamation mark. The poem ends on a verb and a small admission.
The sound of the poem is worth listening to, since there is no rhyme to organise it. Instead there are quiet echoes. The short *i* runs through "thing," "simple," "music" and "violin," giving the opening a smooth, melodic hum. Then the short *e* of "well," "weather" and "left" carries the second half, so that "weather" and "left" land with a plainer, flatter thud. The word "home," with its long, open vowel, sits alone between them. The rhythm is free and uneven, closer to speech than to song, which is a sly choice in a poem that talks about music. The "simple music" is described, but the poem itself never settles into a regular tune.
The final phrase repays a closer look: "the home / and weather / I left." Home here is not a house or an address but something you live inside, like climate. Pairing it with "weather" keeps the poem from sentimentality. Weather is ordinary and changeable, the kind of thing people complain about, and yet it is exactly what the speaker misses. It is also something no one can pack and carry away. The verb "left" matters too. It is active, not passive, and the poem gives no reason for the departure, so we shouldn't invent one. But the word makes the speaker a participant in his own loss. The tenses reinforce this: the leaving is finished, while the crying is happening now.
What makes the poem significant is how much it does in so little room. It enacts the thing it describes. The first six lines are the "simple music," calm, controlled and easy on the ear. The last three break out of that control. In that way the poem admits something honest about art itself: a feeling can be made beautiful without being made smaller, and shaping an ache into verse or violin music does not cure it. For a reader who has ever missed a place, that last cry rings true precisely because the music came first and failed to be enough.