Instantly access iPod controls from anywhere

1. If you’re using headphones with a pause button then no problem. (If your headphones don’t have a pause button then you can simply pull the headphone jack out to pause.
2. Another quick way to pause the track is to Just double-click the Home button, and a window pops up with iPod controls, allowing you to pause/play, as well as skip tracks and adjust the iPod volume:

3.You can also tap the iPod button in the window to go straight to the iPod.