Add tween when missing to avoid sudden volume difference
Add tween when missing to avoid sudden volume difference

ppy/osu,ppy/osu,smoogipooo/osu,peppy/osu,UselessToucan/osu,peppy/osu,smoogipoo/osu,peppy/osu,peppy/osu-new,NeoAdonis/osu,ppy/osu,smoogipoo/osu,UselessToucan/osu,smoogipoo/osu,NeoAdonis/osu,UselessToucan/osu,NeoAdonis/osu