Google Pixel 4

Slide your finger upwards starting from the bottom of the screen.

Press YT Music.

Press Library.

Press the required category.

Press DEVICE FILES and go to the required audio file.

Press the required audio file.

Press the upper or lower part of the Volume key to select volume.

Press arrow right to go to the next audio file.

Press arrow left twice to go to the previous audio file.

Press arrow up.

Press the repeat icon to turn the function on or off.

You can choose whether you want the music player to repeat one or more audio files.

Press the shuffle icon to turn the function on or off.

Press the menu icon.

Press Add to playlist.

Press Create new playlist.

Key in a name for the playlist and press CREATE.

Slide your finger upwards starting from the bottom of the screen to return to the home screen.