布拉姆斯 3 Duets, Op. 20

3 Duets, Op. 20 is a set of three songs for soprano, alto, and piano by Johannes Brahms, with libretto by Johann Gottfried and Wilhelm Müller Herder. A normal performance of the set lasts about 8 minutes. It was written between 1858 and 1860 and first published in 1862.