-- | Change the global volume of all the sounds and musics.
--
-- The volume is a number between 0 and 100; it is combined with
-- the individual volume of each sound or music.
--
-- The default value for the volume is 100 (maximum).
setGlobalVolume
    :: Float -- ^ New global volume, in the range [0, 100]
    -> IO ()

setGlobalVolume = sfListener_setGlobalVolume . realToFrac
setGlobalVolume
    :: Float -- ^ New global volume, in the range [0, 100]
    -> IO ()
setGlobalVolume = sfListener_setGlobalVolume . realToFrac
setGlobalVolume = sfListener_setGlobalVolume . realToFrac