You can create playlists to suit specific moods or to organize songs with a certain theme.
Go to the Music app > Apps > Music, then turn on Add Playlist Songs.
After you create a playlist, you can add music to it in several ways.
Go to the Music app on your iPad.
Tap the playlist, tap next to the song.
You can also touch and hold an item (song, album, playlist, or music video), tap Add to a Playlist, then choose a playlist.
Add a Suggested Song: Tap . Deleting a song from a playlist doesn’t delete it from your library.
Change the song order: Drag on your iPad.
Tap a playlist, then tap Adjust the sound in Music on iPad