1772: Mozart: Symphony No. 15 in G major, K. 124, age 16
Supposedly this was written in Salzburg during the first weeks of 1772, so he may have been a bit younger than 16, but I think it’s fair to use 16 as his age for this one.
instrumentation:
- two oboes
- two horns in G
- strings
Movements:
- Allegro
- Andante, C major, 2
- Menuetto and Trio, trio in D major
- Presto