Structure And Melody Berlioz, Mozart And Corelli

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Compare and contrast the structures and use of melody in Corelli's Trio Sonata, Mozart's Piano Sonata and Berlioz's Harold in Italy Corelli's trio sonata is written in binary form with both sections repeated. Each section is defined by tonality as well as repeated marks. Section A (bars 1-19) starts in D major and modulates to the dominant of A major. Section B (bars 20-43) begins in the dominant with the same melodic material (inverted) and modulates through various related keys, such as B minor (bars 26-28) and E minor (bars 28-32) before returning to the tonic at the end. Bars 41-43 can be referred to as the Codetta which emphasises the tonic key. In Contrast to Corelli, Mozart wrote his Piano Sonata in sonata form. This form is split into the exposition (bars 1-63), development (63-93) and recapitulation (93-end). Both the exposition and recapitulation have smaller sections defined by themes and tonality. The Exposition begins with the first subject (bars 1-10) in b flat that ends on a perfect cadence. The next 12 bars move towards the dominant key of F major. This is called a transition section as it using the material from the first subject with a perfect cadence in the new dominant key at bars 13-14. The transition section ends with an imperfect cadence in bars 21-22. The second subject is split into two main melodic ideas which are both in the dominant of F major. The first melodic idea (bars 23-38) leads to a perfect cadence (bars 37-8) which is then followed by the second idea (bars 39) than leads to the codetta (50-63). In the codetta there are two more ideas in the dominant key. The first is at the beginning of bar 50. This is repeated up an octave in bar 54 before leading via a two bar dominant pedal (57-8) to a perfect cadence in F (58-9). The final idea in the dominant (59-63) leads to another perfect cadence and ends the exposition. The
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