I have a retina MacBook Pro and I noticed that when I plug in the iPhone headphones and click the button on them, iTunes starts. However, I am using Spotify for music. Is there a way to reconfigure that button so that it works in Spotify?
marked as duplicate by user3936, CajunLuke, Stu Wilson, patrix♦, gentmatt Oct 6 '12 at 11:47
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