Gianluigi Gelmetti conducts the Radio-Sinfonieorchester Stuttgart in a performance of W. A. Mozart’s Symphony No. 40 in G Minor (K. 550), directed for television by Janos Darvas. The work was composed in 1788 and is sometimes referred to as the "Great G minor symphony", with the Symphony No. 25 being the "Little G minor symphony". The two are the only of Mozart’s 41 symphonies that were written in a minor key. It is arguably the most popular of all of Mozart’s symphonies. The catchy opening melody became one of the most popular ringtones of mobile phones in the 90s. Scholars are not in agreement whether it was popular in Mozart’s own time. The composer performed it a few times and rewrote some parts of the score.