In compositions Werner published a Quartet for four Violoncellos, Studies, Etudes, Caprices, Solos, a book of Songs, as well as an instruction book, with Piano accompaniment, under the title of “Practical Violoncello School.” With regard to this the Munich _Allgemeine Zeitung_, of September 12, 1886, remarks: “Concerning this School, which is entirely devoid of theory--_i.e._, thoroughly practical--there exist a whole list of witnesses from celebrated authorities of that branch of Art, such as C. Davidoff, in St. Petersburg, Jos. Rheinberger, Louis Abel, and so forth, as well as many recommendations (from the Bavarian Ministry of Instruction) and acknowledgments in the musical periodicals of the time on the subject. All are unanimous that the above-named work must be considered in every way the best instruction book amongst those of the highest rank.” The Cello School of Werner has gone through five editions already since its appearance. Amongst Werner’s numberless pupils we can only here cite HEINRICH SCHÜBEL, at Carlsruhe; H. SCHÖNCHEN, in Munich; EMIL HERBECK, at St. Petersburg; FRL. MARIE GEIST and CARL EBNER, in Munich. The last-named artist, born on November 6, 1857, in Deggendorf, near Munich, is Royal Bavarian Chamber Musician, and takes part in the Trio Soirées, which are held annually with the co-operation of Bussmayer and Walter, in Munich. His Violoncello compositions, published as Op. 5, 6, 8, 9, 10, and 14, belong to the Salon _genre_. Meiningen possessed a very distinguished Violoncellist in GUSTAVE KNOOP, who was born at Göttingen in 1805, and was member of the Meiningen Court orchestra. He must have been, in regard to beauty of tone, a successful rival of Romberg. It is related of him that he only married in order to get into his possession a valuable Violoncello which belonged to his wife; that soon after the wedding he set out on a journey with the instrument, and did not return home again. It is a fact that Knoop went to North America in 1843, and on December 25, 1849, he ended his life at Philadelphia. Of Knoop’s pupils two are worth mentioning: Grabau and Mollenhauer. JOHAN ANDREAS GRABAU, born October 19, 1809, had, after benefiting by Knoop’s instruction, Fr. Kummer as his master for a time. He chose Leipsic as his settled residence, but only worked at his vocation until his marriage, which made it possible for him to pursue music for his pleasure only. He remained, however, until his death, which occurred in August, 1886, a member of the Gewandhaus Orchestra. Grabau was less occupied with solo than with quartet playing, in which he was a much esteemed performer.