Leon Schnabel (1829 - 1897) was an Austrian teacher, composer and writer; born in Prossnitz, Moravia and died at New York. He was educated at various yeshibot, and, after completing his studies at the University of Vienna, he taught in the Talmud Torah of his native city, and at Boskowitz and Vienna. In 1854 he went to Paris, where he remained until 1863, teaching in Derenbourg's school for boys and in Madame Cahn's school for girls. During this period he taught and composed mainly for Piano.

Schnabel emigrated to America in 1869 and became superintendent of the Hebrew school of New York. In 1875 he became the custodian of music at the preparatory school for the Hebrew Union College. Schnabel published a collection of short works including the Nocturne in Db Major for Piano"

Source: Wikipedia (https://en.wikipedia.org/wiki/Leon_Schnabel).

Although originally written for Solo Piano, I created this interpretation of the Nocturne in Db Major for Flute & Strings (2 Violins, Viola & Cello).