Select to open the music playback controls.

Hold to open the music menu.

Select to adjust the volume.

Select to play and pause the current audio file.

Select to skip to the next audio file in the playlist.

Hold to fast forward through the current audio file.

Select to restart the current audio file.

Select twice to skip to the previous audio file in the playlist.

Hold to rewind through the current audio file.

Select to change the repeat mode.

Select to change the shuffle mode.