The speaker imagines the time just after her death as a short, luminous reprieve. Her life will not vanish all at once; it will continue for a little while in music, the way foam stays visible on the water after the wave that made it has already disappeared into the sea. That image is delicate and oddly comforting: something of her—some brightness, some movement—will remain, but only briefly. The second stanza lingers on those borrowed days and nights “burning” in song with the “bright frailty of foam.” The mood is not bitter or fearful. It is quiet, accepting, and a little sad. She faces the final nothingness calmly, but she also lets that small, bright interval matter. The result is an elegy without grief, full of light and gentle release.
"A Little While" — Summary
A little while when I am gone My life will live in music after me, As spun foam lifted and borne on After the wave is lost in the full sea.
A while these nights and days will burn In song with the bright frailty of foam, Living in light before they turn Back to the nothingness that is their home.