From www.mutopiaproject.org

Franz Schubert composed his lied "An die Musik" in March 1817 for solo voice and piano, with text from a poem by his friend Franz von Schober. In the Deutsch catalog of Schubert's works it is number D547. The original key is D major. It was published in 1827 as Opus 88, No. 4, by Thaddäus Weigl. Schubert dedicated the song to the Viennese piano virtuoso Albert Sowinsky on April 24, 1827, a decade after he composed it.
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