Fade volume in / out when game window becomes active /  inactive
Fade volume in / out when game window becomes active /  inactive

johnneijzen/osu,UselessToucan/osu,NeoAdonis/osu,EVAST9919/osu,ppy/osu,NeoAdonis/osu,2yangk23/osu,peppy/osu,smoogipoo/osu,smoogipooo/osu,peppy/osu,NeoAdonis/osu,ZLima12/osu,ppy/osu,smoogipoo/osu,ZLima12/osu,EVAST9919/osu,UselessToucan/osu,peppy/osu,peppy/osu-new,UselessToucan/osu,johnneijzen/osu,2yangk23/osu,smoogipoo/osu,ppy/osu