Custom String Subscriptions are like a set list for a gig, it works great, until you want to change it. And it is easy to change. You can manage your subscriptions through the My Account page. If you would like other strings in your subscription, simply stop the subscription and create a new one with just what you want. You can also Pause, Play or Stop any time, as often as you want. So take control and have YOUR STRINGS-YOUR WAY.