At last this application appeared !!!
Play music, search artists, you can find your favorite songs.
With more playlists you can set as many songs as you want to listen to, the more music you add to your life.
From now on, it will not be necessary to bother to open the application during work or running.
You can play Youtube songs
Search artists with Api from Last.fm
Create playlist
Playlist favorite function
Easy to use UI for music playback
Loop play
Play history function