click a song and enjoy! purple x = song skip. Orange x= stops rainbow backround movements and everything else some songs have more then 1 (MHA has 3, sailor moon has 3, and tbh-k has 2) they play automatically after the 1st song after the songs are done you only need to click the purple x once and should be good and then choose another song. (yes ik its kind of confusing but its the only way to have the rainbow backround without song overlay)
credit to all the song makers!