If you want to listen to music for a certain amount of time, perhaps before bed, and you want it to automatically stop itself, then follow this simple guide.
Step 1 Start playing your selected music
Step 2 Go into the 'Clock' menu
Step 3 Select 'Timer' tab from the bottom options
Step 4 Choose the length of time you want your music to play using the ticker.
Step 5 Tap 'When Timer Ends' option
Step 6 Scroll to the bottom of the screen and select 'Stop Playing'
Step 7 Tap 'Set' in the top right
Step 8 Start the timer.