I really love mdl but i really want the new sounds to be added and I dont think we have gotten an update since about a week after it came out

Hi all!I am currently working on a project that sounds more like a soundtrack than a classical piece, and I have no experience with percussion instruments. Does anyone know of a good resource to familiarize myself with the different percussion instruments and their uses in an orchestra, especially as it related to soundtrack music? I know what I want the percussion in the score to sound like but I do not know the best instruments to use to make those sounds.Any help is appreciated!

Looking for a percussion writer who would want to contribute to a collaboration piece. Not looking for anything super serious just someone to write some cool battery and front parts for one of the pieces I've written.