This category is for posting sound effects and SE materials that express whistle. In this category, we will list the free sound effects of the whistle generated by steam engines such as ships, railways and factories. A slightly high sound can be used as SL, and a low fat sound can be used as a vessel whistle. It can be used not only as a signal for departure and departure, but also as a station or port. Please choose according to the application, such as directing the vehicle in the game. If you are looking for free materials for sound effects that express a whistle in video production such as program videos using effects produced by sound effects, game production that requires various sound effects, and application development, please click here from this category You can look for it.