Devs Plz help me – Dot n Beat-Test hand speed Review

I love this game but when I change songs I don’t get any sound for the actually game play. If I tap on the records I can hear the song but when I play, nothing. If I restart my phone it works one time but then stops. Any advice? Plz help...
Review by Cool Kitty-cat Girl on Dot n Beat-Test hand speed.