Change the sounds of the game without changing the language of the game

_**Hello friends, I had an idea and I put it on Riot Games Support. He told me to take a look. The idea is to change the sounds of the game without changing the language of the game, for example, the sounds issued by the champions and the sounds of the beginning of the curse welcome to summoner's rift, and first blood, and so, but the change of sounds only and not the entire language You can choose the sounds of Korean or Japanese or Spanish language will put the selection of 3 as in the picture ( http://prntscr.com/lrjiv9 ), Well, what do you think of this proposal? > **