34 Studies for Horn Op.64 (Books 1 & 2 Complete)	by Müller, Berhard E.
Müller has become known primarily for his Etudes for Horn, but he also composed numerous chamber music for Horn quartette, Emperor Quartets for cornets, bass trumpet (or alto horn), bass flugelhorn (or tenor horn), a Serenade for Horn, Flute and Piano and other chamber works.