Wednesday, 17 October 2012

Wolfgang A. Mozart: the Sonata K448 in D major for two pianos



Before setting out the music and style of Mozart, we shall proceed to a brief intruduction to the era the composer is classified as belonging to: Classicism.

The Classical period related to the art and philosophy of Ancient Greece and Rome – as suggested by the name itself. Its composers were opposed to the evolution of their Baroque predecessors – their works were less complex and of a simpler texture.

As a result, homophony – which occurs when accompaniment and melody are clearly distinct – came to substitute for the polyphony that took over the Baroque period. In addition, new genres were created as Classicism emerged. The sonata format was the most relevant. Even though there were a few, eventual sonatas composed still in the Baroque era, the Classical sonata was completely distinct. We shall return to the Classical sonata format  later.

Wolfgang Amadeus Mozart -  baptized  Joannes Chrysostomus Wolfgangus Theophilus Mozart (1756 – 1791) was one of the most influencial composers of the Classical Era. He is also acknowledged as one of the greatest piano virtuosi of all time.

He composed his works for keyboard – which was, at his time, the fortepiano (see Annex I), an instrument also known  eighteenth century pedal piano rather  than for the contemporary piano (pianoforte).

Until  1750, all sonatas for piano and violin gave the violin the predominant role, leaving the role of harmonization for the  keyboard.  Circa 1750, the fortepiano was prioritized – this is so true that composers of that time determined the violin should be played ad libitum

Mozart finally established a balance between both instruments, leaving room for a ‘dialogue’ between them.  However, this was only achieved in his later works  - such as the four last sonatas for keyboard and violin. This balance was also reached in other genres, such as his works for chamber music, and could be defined as compositions in which the keyboard plays an integral part in the development of the musical discourse, rather than one of mere accompaniment. These works display the complexity of his Pre-Romantic  phase, in which the composer explores timbres, the development of themes, dynamics and texture, apart from deepening the evolvement of the sonata form.

A key word for the Classical sonata: contrast. Two themes are weaved throughout a classical sonata, which are in conflict with each other and therefore create increasing tension – which is finally resolved in the last movement.

Moreover, the Classical sonata has an introspective aura. The fits of passion and unbridled fantasy – typical of the Romantic period - were not considered compatible with its nature.

Mozart composed eighteen sonatas for solo keyboard. Between 1777 and 1778, he composed a series of five pieces of this genre, whose main features were pianistic splendour and movements of a lower pace in which the role of the left hand measured up to that of the right hand. An  instance of this is the K331, whose finale is the widely known Rondo Alla turca.

The following piece is the first movement (Allegro con spirito) of the Sonata for two pianos K448 in D major –  considered one of the most profound works by the composer. Written in 1781, it comprises Mozart’s mature phase. The other two movements are the  Andante (second) and the Molto Allegro (third).
Thie K448 in D major was written in typical galant style. Observe the the construction of  simultaneous cadences and the interlocking melodies.

A fabulous performance, by Argerich and Baldocci. Enjoy!



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