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's 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)