Volume 11 of the Songs and Choral Works Series contains the Drei Chöre op. 6 (1892), Reger’s only original composition for a mixed vocal scoring and piano, in which he used his two-color method of notation for the first time (musical text in black, performance instructions in red). In addition, the volume contains the piano reductions of some of the choral-symphonic works which Reger composed between 1903 and 1914 – the Gesang der Verklärten op. 71, Psalm 100 op. 106, Nonnen op. 112, Einsiedler ...