Title from disc label. The 1st work for piano, 2 violins, viola, and cello; the 2nd work for piano, clarinet, horn, violins, viola, and cello. Recorded in the Schubertsaal Konzerthaus, Vienna, July 1987. Eds. recorded: Doblinger (Quintet); Lengnick (Sextet). Compact disc. Durations: 29:13; 29:45. Program notes by Paula Kennedy (6 pages)--inserted in container.