Symphony No. 1 (Mozart) in the finale of his "Jupiter" symphony, No. 41. The four notes, Do, Re, Fa, Mi, make an appearance in several of Mozart's works, including his Symphony No. 33. This theme is stated by the horns in his first symphony. In his book on the Piano Concertos, Cuthbert Girdlestone pointed out the similarity between the opening of this symphony and that of Mozart’s Piano Concerto No. 22 K482, composed some twenty years later. Symphony No. 1 (Mozart) The Symphony No. 1 in E major, K. 16, was written in 1764 by Wolfgang Amadeus Mozart at the age of eight years.
Symphony No. 49 (Haydn) Symphony No. 49 (Haydn) The Symphony No. 49 in F minor (Hoboken I/49) was written in 1768 by Joseph Haydn during his Sturm und Drang period. It is popularly known as La passione (The Passion). The scoring of the symphony is typical of Haydn in this period: two oboes, bassoon, two horns, strings and continuo. As with all the other titles that have become attached to Haydn's symphonies, this did not originate with the composer himself. It was long believed that the nickname "La passione" or The Passion derived from the nature of the music itself: the slow opening movement