noun
tone poem; symphonic poem
A piece of orchestral music that illustrates or evokes the content of a poem, story, painting, or other non-musical source. Used in classical music contexts.
リヒャルト・シュトラウスの音詩「ツァラトゥストラはかく語りき」は有名だ。
Richard Strauss's tone poem 'Thus Spoke Zarathustra' is famous.