Carl Ditters von Dittersdorf (2 November 1739 – 24 October 1799) was an Austrian composer, violinist and silvologist) What the heck is a silvologist?! Click on the link to find out.
Besides having such a cool name! – playing with Haydn and Mozart and being a silvologist!; he also composed quality music.
[* In 1785 they played string quartets together. Mozart played the viola; Haydn second violin and Wanhal played cello]
Here’s his Sinfonia #4 in F major adagio non molto. Worth a listen.
Dittersdorf Sinfonia #4 in F major adagio non molto