Where did you get the "gb.sdl2.sound" and "/SDL2/SDL_mixer.h" as I can find no reference to these anywhere? -- View this message in context: http://gambas.8142.n7.nabble.com/What-values-for-Music-Volume-of-gb-sdl2-sound-tp49958p49960.html Sent from the gambas-user mailing list archive at Nabble.com.