<p>This product image provided by Google shows a new tab devoted exclusively to music on the YouTube mobile app. This option is meant to make it easier for the video site's 1 billion users to find specific songs and even entire albums, even if they aren't subscribers.</p>
November 14, 2014
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November 14, 2014 8 p.m.
YouTube adds subscription service to music mix
Site approaches its 10th anniversary
SAN FRANCISCO - Google is remixing the music on its YouTube video site with the addition of ad-free subscription service "Music Key" and a new format designed to make it easier to find millions of songs which can still be played for free.