Oestreich, Carl. (1800 - 1840) Acht Variationen für das Pianoforte über den beliebten Wechselgesang aus dem Alten Feldherrn "Denkst du daran." Op. 5.Oblong folio. Title; 2 9 pp. Small hole through right margin, otherwise fine throughout. OCLC records only 1 copy worldwide. A scarce item from the German horn player and composer, who wrote primarily for horn ensemble, but also for piano, various other brass instruments and also wrote an opera ("Die Bergknappen"). From 1826 until his early retirement caused by poor health, he was principle horn of the Orchestra of the Frankfurt Opera.