Conrad van Alphen conducts Sinfonia Rotterdam in a performance of Wolfgang Amadeus Mozart’s Symphony No. 35 in D Major, K. 385, recorded at the Nieuwe Kerk, The Hague, in 2020. Van Alphen founded Sinfonia Rotterdam in 2000. Under his passionate leadership, this orchestra has developed into one of the Netherland’s best-known orchestras. Mozart’s Symphony No. 35 is also known as the “Haffner Symphony”. In 1782, the Haffner family from Salzburg commissioned Mozart to write a new piece on the occasion of the ennoblement of Sigmund Haffner. Mozart agreed, and initially composed a serenade before recasting it as a symphony a few months later: the “Haffner Symphony”. One of his revisions was the addition of more instruments in the first and last movement, resulting in a fuller sound. The symphony consists of four movements: Allegro con spirito, Andante, Menuetto, and Presto.