An Sylvia is a song for piano and voice, composed by Franz Schubert in 1826 on a text by William Shakespeare, translated by Eduard von Bauernfeld (1802-1890). It was first published in 1828 as Op. 106 no. 4, though currently it is referred to as D. 891 according to its position in the standard Schubert catalogue. The song is in the key of A major and a standard performance takes 3 minutes.
