The clarinet did not become a regular part of the Mannheim orchestra until the year after Stamitz died.
Editor’s note:
2nd Movement - To avoid the use of 32nd notes and make the movement appear less intimidating, all of the rhythmic values have been doubled and the meter changed from 2/4 to 4/4.
3rd Movement - likewise, the rhythmic values have been doubled and the meter changed from 3/8 to 3/4