Title: Impromptus : für Orchester /
Authors: Fortner, Wolfgang, 1907-1987.
Publisher: B. Schott's Söhne,
Year: 1958
Subjects: Orchestral music Scores.; Orchestre, Musique d' Partitions.; Orchestral music Scores
Contents: Prélude -- Variation 1 -- Variation 2 -- Variation 3 -- Variation 4 -- Variation 5 -- Variation 6 -- Variation 7.