High definition technology has been changed the way we listen to the radio nowadays. High definition radio (HD-radio) makes tuning into your favorite station a whole new experience and it offers a host of enhancements to traditional stations. High definition radio has its ability to multicast, that is, to carry multiple new local radio channels on the same frequency.
You can buy iTunes Tagging that will be incorporated into high definition receiver if you want to “tag” songs as you like which can be stored in Apple iPod. After that you can purchase and download those songs via the Apple iTunes music store when the iPod is synched with the computer.
As for new radio stations, you can check it out at HDRadio.com by selecting your state to find the stations in your market that are on-the-air with HD Radio technology and those stations that will soon be up and running with their additional HD2 channels.