Fitzenhagen received the first regular cello instruction, besides making progress in piano and violin playing, from the Ducal chamber musician, Plock, in Brunswick. But he soon made his appearance there as soloist. His really serious study, however, was in the beginning of October of the year 1862, when he became Theodore Müller’s pupil. After a lapse of three years, Fitzenhagen was heard by the Duke of Brunswick in the Theatre Royal. The trial performance was so satisfactory that the Duke, in order to forward him in his artistic career, released him entirely from military service. Patrons of high standing immediately supplied him with the means of prosecuting his cello studies under Grützmacher. This occurred in May, 1867. A year later, notwithstanding his youth, he was named a member of the Hofkapelle of Saxony. From that time he frequently made his appearance as a solo player; took part, in 1869, in the general musical gathering in Leipsic, and in 1870 at the Beethoven Festival. Franz Liszt wished to gain him for the orchestra at Weimar, but Fitzenhagen preferred to accept an offer made to him to be Professor at the Imperial Conservatoire in Moscow. From that time he has developed an uncommonly active and successful artistic capability as a concert player as well as chamber music performer. He gained striking results in his professorial relations, for he is at present looked upon as the cello master of greatest repute in Russia. The best of his pupils will be mentioned in the last section of this book. After Fitzenhagen had been appointed Concertmaster to the Russian Imperial Musical Society, the direction of the Moscow Music and Orchestral Union, which organises annually some concerts, was made over to him some three years ago. Fitzenhagen was very industrious as a composer. Besides a String Quartet, which gained the prize of the St. Petersburg Chamber Musical Union, he wrote four Cello Concertos, a Suite for Violoncello and orchestra, a “Fantasia” on _Motifs_ from Rubinstein’s “Dämon,” with orchestra; a long list of drawing-room pieces, amongst them twelve little pieces which embraced a Quarto, a Ballade with orchestra, and a book containing technical Cello Studies. ALBERT PETERSEN, born on October 23, 1856, in Lübeck, after he had studied under Grützmacher, was first cellist in the private bands at Dresden, Kreuznach, and Cassel; accepted engagements for America and Pawlowsk, near St. Petersburg, and has since filled for ten years the position of solo cellist in Magdeburg, as well as that of cello master at the Musical Institute there.