I'm not finished with it but here is what I have so far of my impromptu. I am aiming for a Beethoven vibe here but also an improvisatory sound. Here is the link if you want to see what I have of it so far: https://musescore.com/user/50070/scores/5480902 It took a lot of effort to make the accelerando sound smooth. I had the section with the accelerando sound like chaos is ensuing that then resolves when the presto section begins. What do you think of it?