KARL RIPFEL was a character, and moreover in his youth was a so-called piano phenomenon, until the Minister of Baden, de Touche, persuaded him to devote himself to Cello playing, and himself gave him instruction. In regard to the technical branch of his art he made great progress, but he was so nervous that he could never make up his mind, except during his youth, to appear in public. His manner of rendering must have been _bizarre_. Nevertheless he was a distinguished orchestra player; assisted by an extraordinary memory he was able to play the cello part in the opera without music on an occasion when his colleague would not turn over the page at the right moment. He belonged to the Frankfort Theatre orchestra for forty-five years. His grave has the inscription: “Carl Ripfel, of Mannheim, died March 8, 1876, at the age of seventy-seven years.” He must accordingly have been born in the year 1799. In the “Signalen für die Musikalische Welt,” of March 19, 1876, the following is asserted of him: “Although not known in an extensive circle, he was esteemed by Bernhard Romberg to be the greatest master of technique on his instrument, which he was at last able to manipulate almost as well as Paganini.” Ripfel was also a composer, but never published any of his compositions. When the Violin virtuoso, Jean Becker, asked him to let him have one of his string trios, he was roughly refused. JOHANN BENJAMIN GROSS, born at Elbing, on September 12, 1809, went in his youth to Berlin in order to devote himself there to the study of the Cello. It was not long before he found a position in the orchestra of the Königstadt Theatre, which he gave up in 1831. He now turned to Leipsic, was often heard there, even in the Gewandhaus, and in 1833 joined the Liphart String Quartet, at Dorpat, at the head of which was Ferdinand David. In 1835 he was engaged for the Imperial Theatre in St. Petersburg as first Cellist, where he continued until 1847. He then returned with a pension to Germany, but soon appeared in St. Petersburg again, the Grand Duke Michael having summoned him to his neighbourhood. He did not long enjoy the pleasures of this intercourse, for on September 1, 1848, he died of cholera. Of his compositions, the number of which extend to about forty, there appeared for the Violoncello a Concerto, Etudes, Duets, Variations, and a variety of Drawing-room Pieces. He wrote also a Concerto for Piano and Violoncello, as well as a Sonata for these two instruments.