As requested by almondberry827, I'll be covering Mozart's Symphony No. 34 with the Pokémon BW soundfont, starting with its first movement.
The first of Mozart's symphonies to carry his big, trumpet-and-drums in C major style, the Symphony No. 34 is very much lighter than the other two examples that would come after it, the No. 36 "Linz" and the No. 41 "Jupiter".
Firstly, it doesn't feature the by-then customary third movement minuet, resulting in a three-movement form. Secondly, its first movement is built in a considerably more concise fashion, akin to one of Mozart's operatic overtures. No repeats of any kind are featured here, and even the material is relatively simple. he brief development section
As a last point of interest, the brief development section here comes across as a contrasting episode more than anything else. Just as in Symphony No. 33, it concerns itself with entirely new material instead of building upon what was presented before (3:20).
Symphony No. 34 in C major, K. 338
I. Allegro vivace