Impromptus (Schubert)
The Impromptus are a series of eight piano pieces composed by Franz Schubert in 1827. They are divided into two sets: D. 899 (Op. 90) and D. 935 (Op. 142). While Schubert himself did not title these works "Impromptus," the name was assigned posthumously by the publisher, possibly to capitalize on the popularity of similar pieces by Jan Václav Voříšek.
These pieces are significant in the history of piano music due to their lyrical melodies, innovative harmonies, and improvisational character. They are considered to be some of Schubert's most important works for solo piano and are frequently performed.
The first set, D. 899 (Op. 90), consists of the following four pieces:
- Impromptu in C minor, D. 899 No. 1
- Impromptu in E-flat major, D. 899 No. 2
- Impromptu in G-flat major, D. 899 No. 3
- Impromptu in A-flat major, D. 899 No. 4
The second set, D. 935 (Op. 142), also contains four pieces:
- Impromptu in F minor, D. 935 No. 1
- Impromptu in A-flat major, D. 935 No. 2
- Impromptu in B-flat major, D. 935 No. 3
- Impromptu in F minor, D. 935 No. 4
Although the name "Impromptu" suggests spontaneous and free-flowing compositions, these pieces are carefully crafted and exhibit considerable formal structure. The Impromptus explore a range of moods, from melancholic reflection to exuberant joy, and showcase Schubert's mastery of melody and harmony. They are often interpreted as precursors to the Romantic miniature, a short, lyrical piano piece popular in the 19th century.