1. Wolfgang Amadeus Mozart:
CHAPTER 47
Wolfgang Amadeus Mozart:
Instrumental Music

2. Life ( )
Born in Salzburg, Austria, Wolfgang Amadeus Mozart showed extraordinary musical talent in early childhood. With his father Leopold, a composer and well-known violin teacher, the young Wunderkind undertook two multi-year show tours around the major capitals of Europe and main cities in Italy. Consequently, already at an early age Mozart had a chance to absorb a wealth of musical styles.
In the 1770s, Mozart worked as violinist and organist for the Archbishop of his native Salzburg, a position that brought him little respect and risible compensation. After several disagreements with his employer, Mozart left for Vienna in 1781, where he made a living as a freelance musician and teacher. He died there a poor man.

3. Symphonies
Mozart wrote forty-one symphonies, most of them during his youthful travels around Europe and his time as an employee of the Archbishop of Salzburg.
"Little" G-Minor Symphony: Symphony No. 25 (K. 183), Mozart's first in a minor key, called "Little" to distinguish it from the later, longer Symphony No. 40 in G Minor (K. 550). Written in 1773 in Salzburg, this symphony shows elements of the Sturm und Drang style.

4. Symphonies (cont.)
Mozart composed his final six symphonies in Vienna between 1782 and Together with Haydn's late symphonies, they represent the culmination of the Viennese symphonic style.
"Prague" Symphony: Symphony No. 38 in D major (K. 504), written in 1786 for a performance in Prague.
Symphony No. 40 in G Minor: sometimes called the "Great" G-Minor Symphony (K. 550), it was written in 1788, likely for one of Mozart's subscription concerts in Vienna.
"Jupiter" Symphony: Symphony No. 41 in C Major (K. 551), it was written in 1788, likely for a performance at Mozart's subscription concerts in Vienna.

5. Mozart took great pains with orchestration
Mozart took great pains with orchestration. The winds in particular are always carefully "voiced" and rarely simply double the string parts. Mozart's colorful writing for winds formed the basis for Haydn's London Symphonies as well as those composed by Schubert and Beethoven.

6. The finale of the "Jupiter" Symphony contains one of the greatest technical tour de force in the history of music: the five themes presented in the exposition of this sonata-form movement all come back in the coda in quintuple invertible counterpoint.

7. Chamber Music
Mozart wrote divertimenti and serenades for all sorts of public entertainments, some two dozen string quartets, as well as several quintets.
"Haydn" Quartets: Mozart's set of six string quartets dedicated to Haydn, the father of the genre. Mozart began composing this collection shortly after his arrival in Vienna, where he had a chance to study Haydn's influential Opus 33 quartets.
"Dissonance" Quartet: the last of the "Haydn" Quartets, it derives its title from the Adagio introduction to the first movement, a passage known for its harmonic audacity.

8. Piano and Violin Sonatas
Mozart wrote eighteen sonatas for solo piano and twenty-eight sonatas for piano and violin. Throughout the eighteenth century, most sonatas were directed towards amateur performers, many of them women. Mozart too wrote easy sonatas, characterized by tuneful, symmetrical melodies and simple accompaniment patterns for the left hand.

9. Turkish music was introduced into European music in the eighteenth century during the Turkish Wars. Like other contemporary and later composers, Mozart sometimes imitated the sounds of Turkish military music in his compositions.

10. Mozart's Piano
Mozart began to play the piano, as opposed to the harpsichord, during the 1770s. In 1783 he purchased a piano by the Viennese maker Anton Walter; to this piano he later added a pedal board that allowed him to extend and reinforce the lower register.

11. Piano Concertos
If Mozart created his piano sonatas mainly for teaching purposes, he fashioned his twenty-three piano concertos for himself and his best students to play in public. Mozart's piano concertos feature:
Three movements (fast/slow/fast)
Sparkling musical "dialogues" between the orchestra and the soloist
The new concerto-sonata form for the first movements

12. Concerto-sonata form: otherwise called "double exposition" form, it consists of two different sorts of expositions:
Orchestral ("passive") exposition, entirely in the tonic key presented by the orchestra
Solo ("active") exposition by the soloist and orchestra that provides the modulation to secondary key area.