Schubert - Four Impromptus, D. 899 (Op. 90) by Franz Schubert (1797-1828). Edited by Immanuela Gruenberg. For Piano. Schirmer Performance Editions. Early Advanced Level. Softcover with CD. 56 pages. Published by G. Schirmer (HL.296700).
ISBN 142343112X. 9x12 inches.
Composed in the fall of 1827, these impromptus enjoy enormous popularity among students, performers and audiences alike. The first and third are more lyrical in character, while the second and fourth are more like études.