Fantasy No. 1 with Fugue (Mozart)

Fantasy No. 1 with fugue in C major (Fantasie in German), or: Prelude and Fugue, K. 394 is a piece of music for solo piano composed by Wolfgang Amadeus Mozart in 1782 which he wrote down at the insistence of his wife Constanze (Mozart usually improvised fugues; the title “Fantasia” is not Mozart's and is misleading in view of the obviously baroque structure of the piece). The work was written at a time in Mozart's life when his preoccupation with the polyphonic techniques of the Baroque era had triggered a lasting creative crisis, forcing him to come to terms individually with his great idols Johann Sebastian Bach and Georg Friedrich Händel.

The opening bars
The opening, bars 1 and 2. Play

The fantasy begins with an adagio tempo indication. The opening bars feature strong dynamic contrasts. (Forte in bar 1 suddenly changes to Piano in bar 2). The opening adagio changes to andante 8 bars later; at this point the right hand starts playing triplet semiquavers, whilst the left hand moves above the right hand for rising quaver arpeggios and then back down to play a descending dotted semiquaver in its normal position alternately. The tempo marking changes again, this time to piu adagio before a final tempo primo 8 bars later. The fantasy ends in G major, the dominant of C major.

The opening bars of the fugue
The fugue's opening theme. Play

The Fugue is marked andante maestoso, which changes to adagio for the final 2 bars. The fugue ends in the tonic key, C major.

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