chromaticism and rhythmic complexity. Occasionally viewed as less musical and more technical than most studies, some clarinetists consider it a second goal to bring out the musicality of each piece, which may be hidden behind technical complexities. Uhl was assisted by Leopold Wlach of the Vienna Philharmonic Orchestra, who made suggestions and revisions throughout the writing process. Selected works Stage Rondeau, Tänzerische Variationen nach Themen von Molière, Ballet (1949) Katzenmusik, Ballet-Opera in 3 scenes (1959); libretto by Karl Friedrich Alys Der mysteriöse Herr X, Opera in a prelude and 3 acts (1962–1965); libretto by Theo Lingen Orchestra Präludium (1929) Lobgesang der Arbeit, Symphonic Suite (1938) Wiener Walzer (1939) Musik der Arbeit for small orchestra (1939) 7 Miniatures for chamber orchestra (1944) 4 Capricen von Musikanten, fahrenden Sängern, Gauklern und Komödianten (1944–1945) Sonate für Orchester (1945) Introduktion und Variationen über eine Melodie aus dem 16. Jahrhundert ("Es geht eine dunkle Wolk' herein ...") for string orchestra (1947) Concerto a ballo (1966) Sinfonietta (1977) Drei Skizzen (3 Sketches) (1979–1980) Concerto for chamber orchestra (1984) Concertante Konzertante Sinfonie for clarinet and orchestra (1943); or for bassoon and orchestra (1987) Concertino for violin and 22 wind instruments (1949, revised 1986) Kleines Konzert for violin and orchestra (1963) Chamber and instrumental music Andante for cello and organ (1923) Andante for violin, cello and organ (or piano) (1923) Stimmungsbild for viola and piano (1923) String Trio (1923) 10 Divertimenti for viola and cello (1924) Sarabande for violin and piano (1924) Widmung (Dedication) for cello and piano (1924) Norwegisches Küstenlied for violin, cello and piano (or organ) (1926) Kleine Suite for violin, viola and guitar (1926–1930) Piano Quartet in B minor (1927) Trio for violin, viola and guitar (1928, 1982) Wiener Weisen for violin, viola and guitar (1929) Septet for clarinet, 3 violins, 2 violas and cello (1930) Sonatina for cello and piano (1931) Kleine Burleske for string quartet (1932) Rondo for 2 violins (1935) Kleines Konzert (Little Concerto) for clarinet, viola and piano (1937, revised 1988); also for violin, cello and piano (1972), or clarinet, alto saxophone and piano (1988) Sonata for guitar (1937) 10 kleine Stücke for guitar (1937–1939) 48 Etüden for clarinet solo (1938) Spielmusik for mandoline, violin, viola and cello (1938) 5 frohe Weisen für den Wr. Weihnachtsmarkt for 3 oboes, 2 clarinets, 2 bassoons and 2 horns (1939) Divertimento for 3 clarinets and bass clarinet (1942) Eine vergnügliche Musik for 8 wind