Gustav Adolf Merkel - Op. 30, Organ Sonata No. 1 in D minor (for 4 hands) w/ sheet music

Gustav Adolf Merkel : Op. 30, Organ Sonata No. 1 in D minor (for 4 hands) Gustav Adolf Merkel (1827-1885) was a German organist and composer. He spent most of his career in Dresden, concentrating on organ-playing from 1858. A Lutheran himself, he nevertheless held an appointment at the Catholic Cathedral of Dresden from 1864 until his death. During the same period he taught the organ at Dresden&Conservatory. (Wikipedia) Performer : Halgeir Schiager (Gustav Merkel Organ Works, Vol. 1) Sheet music : Imslp (This video features the solo arrangement of the sonata by Otto Türke) 0:00 - I. Allegro moderato 4:20 - II. Adagio 8:00 - III. Allegro con fuco 8:34 - (Fuga)