YouTube.com/music is YouTube’s brand new music discovery interface. On the front page, it pulls together hot hits and popular genres and suggests a number of legitimate music videos. And, of course, when you play the song you have the opportunity to purchase the song or album. Users can also queue up songs, entire genres or playlists. For example, if you want to listen to only Country & Folk tunes or if you’d like to enjoy an hour of Johnny Cash videos, it’s easy as clicking the little "Play” link.

None of these features are fundamentally new to YouTube. Playlists and suggested videos have existed for quite some time. But now, YouTube is exerting its identity as a bona fide music discovery tool. It’s rudimentary now—but the potential for YouTube Music to evolve into something like Lala is incredibly viable. There have already been Lala contenders—including Napster, Rhapsody, MP3tunes and MOG. But these services didn’t have quite as user-friendly of a pricing structure as Lala. Lala had the advantage of allowing users to peruse tunes without paying a monthly fee and up to a point, without even registering. This is the same key advantage that YouTube’s accessibility brings. It’s the perfect place to stumble upon during a moment of procrastination. But then, the ease and compulsion of the music discovery interface draws users into browsing songs and artists for hours—just like we already do with videos.