Option to choose/navigate to folders as folders/subfolders scheme than plain /folder scheme

[estatistics]

Option to choose/navigate to folders as folders/subfolders scheme than plain /folder scheme

so i have RAP/EN RAP/GR RAP/Chinese RAP/FR RAP/ITalian

Now folders show like

GR
FR
Italian
etc...

I cant use such app for playing music.
It is much confused.