A minor sound mod to give TruRail Simulations CR U36B a GE Steel Bell
TRS Conrail U36B: https://www.trurailsimulations.com/conrailu36b
Searchlight Simulations GE 7FDL16 Sound Enhancement: https://www.store.searchlight-simulations.com/ge-7fdl16-enhancement-pack
Searchlight Simulations Leslie RS3L-CR: https://www.store.searchlight-simulations.com/audio-index-1
Once you have downloaded and installed those programs, simply copy the assets folder into the railworks folder and when it asks to overwrite, say yes.