Among the composers whom Grove sought to popularise was Schubert, whose music was largely neglected in England. Grove and Manns presented the first performance in England of the "Great" C major Symphony. Together with his friend Arthur Sullivan, Grove went to Vienna in 1867 in search of Schubert manuscripts. They found several of Schubert's symphonies and much other music, some of which they copied. They were particularly excited about their final discovery, which Grove described thus: "I found, at the bottom of the cupboard, and in its farthest corner, a bundle of music-books two feet high, carefully tied round, and black with the undisturbed dust of nearly half-a-century. … These were the part-books of the whole of the music in "Rosamunde", tied up after the second performance in December, 1823, and probably never disturbed since. Dr. Schneider nephew must have been amused at our excitement; but let us hope that he recollected his own days of rapture; at any rate, he kindly overlooked it, and gave us permission to take away with us and copy what we wanted."