The Symphony No. 15 in G major, K. 124 by Wolfgang Amadeus Mozart was written in Salzburg during the first weeks of 1772. A note on the autograph manuscript indicates that it might have been written for a religious occasion, possibly in honour of the new Archbishop of Salzburg. [1] The work is in four movements, the first of which has been described as innovative and "daring", [2] in view of its variations of tempo. [3] The last movement is characterised by good humour and frivolity, [2] with "enough ending jokes to bring the house down". [3]
The work is scored for two oboes, two horns in G, and strings. [1]
There are no details available as to when the initial performance took place.