Impromptu Op.90 No.1 // SCHUBERT

Описание: Franz Schubert's Impromptus are a series of eight pieces for solo piano composed in 1827. They were published in two sets of four impromptus each: the first two pieces in the first set were published in the composer's lifetime as Op. 90; the second set was published posthumously as Op. 142 in 1839 (with a dedication added by the publisher to Franz Liszt). The third and fourth pieces in the first set were published in 1857 (although the third piece was printed by the publisher in G major, instead of G-flat as Schubert had written it, and remained available only in this key for many years). The two sets are now catalogued as D. 899 and D. 935 respectively. They are considered to be among the most important examples of this popular early 19th-century genre.

The first Impromptu, written in C minor, is a set of variations on two themes. It commences with two widely spaced G octaves, leaving the key of the piece ambiguous. The piece continues into a march-like melody played first without accompaniment. The melody is repeated with a chordal accompaniment. (At the end of this statement the key is revealed: after a rising bass, the C minor chord is played in root position.) The march theme is embellished, then leads slowly into the key of A-flat major, where an apparently new melody is introduced. This melody is actually based on the opening melody: the first three notes are spread out more in their intervals but the following three repeated notes remain. Its lyrical quality, accompanied by triplets in the bass, contrasts with the march quality of the opening. An extension of this melody takes the final turn and repeats it several times in different registers. When the main theme returns for the first time, it has combined with the triplet pattern of the previous section. Later a new pattern with straight (non-triplet) semiquavers is used as accompaniment, modulating to G minor and then an off-beat version asserts itself in quavers. This theme is based on the second theme, and therefore leads into the extension of the second theme again, this time in G major, using the end of the theme's tonic chord as an effective dominant chord transition into the main theme. The theme gradually dies away and leads to C major, resolving the piece's tension into tranquility. This is the longest impromptu in this set.
(Source: Wikipedia)

► Subscribe to our YouTube Channel: https://youtube.com/PianoAdventure?su...
► Follow us on Twitter:   / pianoadventurex  
► Like our Facebook Page: https://fb.me/PianoAdventureX
► Support us on Patreon:   / pianoadventure  

Piece: Impromptu in C minor
Work Title: Vier Impromptus (D.899 ; Op.90)
Composer: Franz Schubert
Year of Composition: 1827
First Publication: 1827
Piece Style: Romantic

Midi: Sequences by © piano-e-competition
Artwork: © PianoAdventure
Visualization: Synthesia