If vocals and leads are the skyscrapers of our sonic skyline, pads and stings are the supporting landscape. Where they are in the mix is up to you, but remember that with their long release limes and sustained notes, they will fill it up very quickly. Any bass in a pad will detract hugely from a dynamic and groovy bassline, so they're usually best served with bass cut. They also have a tendency to sound a little thin and reedy on their own, so apply layers and chorus – both of which will help them blend into the background.