A person sits alone with music, and the music seems to keep company with their pain. Neither one stops. The song keeps playing, and so does the ache in the speaker's heart, as if both are stuck on repeat.
The poem's main idea is a comparison between a scratched disc and a hurt heart. A scratched disc won't play the same way again, and the speaker wonders if the same is true of them. The closing question, "will it ever be the same?", is left unanswered, which suggests the speaker doesn't know whether they can heal completely or whether the damage is lasting.
The mood is quiet, lonely, and a little uncertain. The language is simple and plain, which makes the feeling seem honest and unguarded. The poem doesn't say what caused the pain, so readers can fill that in with their own experience of loss or heartbreak.