iTunes Radio is now a bit more lively, thanks to the addition of ESPN Radio and several local NPR stations. Unlike most of iTunes Radio’s stations, which feature pre-recorded tracks, the new stations are live streams. To access ESPN Radio, play it from Featured Stations in iTunes, the Music app in iOS, or iTunes Radio on the Apple TV. To find the NPR stations, create a new station and search for “NPR”. In our experience, iTunes on the desktop shows only a handful of stations. To add your favorite station, we recommend searching for it in Music on iOS, where you can tap See More to get more search results. follow link
Increase Boom Volume Quickly
If you're using Boom to increase the volume on your Mac, you can change the amount to which Boom increases the volume quickly in two ways. Either use the slider available from Boom's menu bar icon, or enable and set hotkeys (Command-Shift-+ and Command-Shift-- by default). Then, when you need that push to 11, more volume is available at the click of the mouse or tap of the keyboard.
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iTunes Radio Adds ESPN and Local NPR Stations