The great composer Franz Schubert wrote about 600 songs. These include two long song cycles: "Winterreise" ("Winter’s Journey") and "Die schöne Müllerin" ("The beautiful miller’s daughter"). Each of these song cycles is long enough for a whole concert. Robert Schumann wrote song cycles including two which he simply called "Liederkreise" ("Song Cycles"), and his well-known "Dichterliebe" ("Poet’s Love") and "Frauenliebe und -Leben" ("Women’s Love and Life"). Brahms wrote "Vier ernste Gesänge" ("Four Serious Songs"), and Gustav Mahler, who became very interested in folk song, wrote several song cycles with orchestra accompaniment, including "Das Lied von der Erde" ("The Song of the Earth").