The new I-Sonic® ES2 includes a second generation HD Radio tuner with full multicasting. With its advanced acoustical system, Digital Signal Processing, and new HD Radio tuner technology, the I-Sonic ES2 is the highest performing self-contained HD Radio product on the market. The I-Sonic ES2 accepts all iPod models with dock connectors in its top-mounted iPod dock hidden beneath a sliding door. S-Video and composite video outputs allow the user to connect a television or video monitor to the IES2 for viewing video content stored on a video iPod. The I-Sonic ES2 introduces a new music discovery feature from Apple® called iTunes Tagging which makes it simple to buy songs you hear on HD Radio stations. The iTunes Tag button on the I-Sonic ES2's front panel and remote control allows you to "tag" songs broadcast by HD Radio stations. The I-Sonic ES2 stores information about the tagged songs to its memory and transfers the tags to an iPod* when docked. When you sync your iPod with your computer, iTunes automatically presents the songs in a new Tagged play-list for the you to preview, buy, and download. iTunes Tagging is a great way to discover new music and add it to one's collection.