Spread the droplets around more so it looks less square (looked especially bad with piano). Slow down large splashes a bit for dramatic purposes, also taking low-g into account. Small splashes you can't really tell anyway.

First try to use framebuffer, instead of auxilary buffer. On my computer this fixes large resolutions (e.g. 1920x1080)

Introduce uGearsHandlers.pas, for now only part of cake handlers is moved there

Move SDL_GetTicks() to another place, maybe this will fix sound desync. Also, ensure that thumbnail is aslways saved.

A bit more convoluted, but more attractive visually

merge

Insert at front of same Z, not end. Saves a little time on insertion and lua lookup of recent adds.