Particles.dat has a dsd file of the same name, and there has to be a proper link between some items in the dsd and the dat to link them. You can either search on the node number, or the name of the event... I'm not good at explaining this... But are you looking for the sound of the shell passing nearby? Not only is there that link, but the settings in the dsd file sub-node(s) - and SH.sdl also has some settings in it, for distances from the event that it can be heard. You do have to be careful to match settings, and adhere to sample rates and bit depths and time length to avoid other seemingly unrelated issues, of which I could tell you a half dozen stories
... CapnScurvy always says: "when in doubt, follow stock"...
