Mozart - Symphony No.39 in E flat Major, K. 543

HarmonyWorld Music
HarmonyWorld Music
1 Video View·Oct 14, 2026

The Symphony No. 39 in E-flat major of Wolfgang Amadeus Mozart, K. 543, was completed on 26 June 1788. The 39th Symphony is the first of a set of three (his last symphonies) that Mozart composed in rapid succession during the summer of 1788. No. 40 was completed 25 July and No. 41 on 10 August.

Around the same time, Mozart was writing his piano trios in E and C major, his sonate facile, and a violin sonatina. Mozart biographer Alfred Einstein has suggested that Mozart took Michael Haydn's Symphony No. 26, in the same key, as a model. It seems to be impossible to determine the date of the premiere of the 39th Symphony on the basis of currently available evidence; in fact, it cannot be established whether the symphony was ever performed in the composer's lifetime.

According to Deutsch (1965), around the time Mozart wrote the work, he was preparing to hold a series of "Concerts in the Casino", in a new casino in the Spiegelgasse owned by Philipp Otto. Mozart even sent a pair of tickets for this series to his friend Michael von Puchberg. But it seems impossible to determine whether the concert series was held, or was cancelled for lack of interest.

In addition, in the period up to the end of his life, Mozart participated in various other concerts whose program included an unidentified symphony; these also could have been the occasion of the premiere of the 39th. In modern times, the work is part of the core symphonic repertoire and is frequently performed and recorded. The symphony is scored for flute, pairs of clarinets, bassoons, horns and trumpets, timpani and strings.

There are four movements:
1. Adagio, cut time -- Allegro, 3/4
2. Andante con moto, 2/4
3. Menuetto: Trio, 3/4
4. Allegro, 2/4.

Wolfgang Amadeus Mozart (27 January 1756 -- 5 December 1791), baptised as Johannes Chrysostomus Wolfgangus Theophilus Mozart, was a prolific and influential composer of the Classical era.

Mozart showed prodigious ability from his earliest childhood. Already competent on keyboard and violin, he composed from the age of five and performed before European royalty.

At 17, he was engaged as a court musician in Salzburg, but grew restless and travelled in search of a better position, always composing abundantly.

While visiting Vienna in 1781, he was dismissed from his Salzburg position. He chose to stay in the capital, where he achieved fame but little financial security. During his final years in Vienna, he composed many of his best-known symphonies, concertos, and operas, and portions of the Requiem, which was largely unfinished at the time of his death. The circumstances of his early death have been much mythologized. He was survived by his wife Constanze and two sons.

He composed over 600 works, many acknowledged as pinnacles of symphonic, concertante, chamber, operatic, and choral music. He is among the most enduringly popular of classical composers, and his influence on subsequent Western art music is profound; Beethoven composed his own early works in the shadow of Mozart, and Joseph Haydn wrote that "posterity will not see such a talent again in 100 years."

Creative Commons license: Public Domain.