Larry Rosin Headshot-2011-Outside.jpg

Studying Online Radio since 1998

As President of Edison Research, I have been directing research into Online Radio since its earliest days.  Our seminal research series, "The Infinite Dial", has been performed annually since 1998. 

In 2014 we added our "Share of Ear" survey which measures the sizes of all audio sources.  This ground-breaking study, to be performed four times per year, will add to our tracking of the changes in the American audio space.

Details about Edison Research at