ROBERT HAUSMANN, born on August 23, 1852, at Rottleberode, in the Harz, frequented the Gymnasium at Brunswick, and benefited there, from 1861-1867, by the Violoncello instruction of Theodor Müller, who advanced him considerably. He was then _Elève_ of the Berlin High School for Music, and there prosecuted his studies for three years, under the direction of Wilhelm Müller, nephew of the Brunswick master just mentioned. Finally, he went to Piatti, and under him pursued a course in London, and later on at his property at Caddenabia, on Lake Como. Shortly after Hausmann took an engagement with Count Hochberg, in Silesia, as Cellist of the string quartet formed by him, and after this was dissolved, in 1876, he was named second master of Cello playing at the Berlin High School for Music; three years later he rose to the position of regular teacher, and from that time he fulfilled the duties alone in his own department. In 1884 he received the title of Professor in acknowledgment of his deserving work. Hausmann at the present time belongs to the most eminent masters of his instrument. He is not only a distinguished solo player, but also an excellent quartet player, which is evident from the fact that Joachim has chosen him as his usual quartet associate. Of the pupils formed by Hausmann, until now the following have specially distinguished themselves: Roth, Dechert, Prill, Koch, and Lüdemann. PHILIPP ROTH, born on October 25, 1853, at Tarnowitz, in Upper Silesia, occupied himself in his father’s house from his eighth to his twelfth year with violin playing, and then went over to the Violoncello. After he had for some time applied himself to quartet playing with his brothers, he became the pupil of Wilhelm Müller, and later on of Robert Hausmann, at the Berlin High School for Music. He soon took part in the lessons, conducted by Joachim, in quartet and orchestra playing, and also pursued the study of composition under Wilh. Taubert and Woldemar Bargiel. Settled in Berlin for eighteen years, he only left the capital in order to make concert tours, of which he undertook one three years ago into Russia. He, however, has devoted his powers chiefly to teaching. Roth has also been zealous in the publication of Cello literature. Besides his original compositions, he has published a long list of various kinds of attractive music pieces as arrangements for Violoncello and Piano, as well as a Violoncello school and a “Guide to Violoncello Literature,” which latter has also been published separately.[119] This list, which ought to be recommended, will, it is hoped, be continued and completed in later editions without delay.