(UPDATE 2) Rumors that the Google Music download store is launching in the next week are two are everywhere. Yesterday, the tech bloggers at News On Droid noticed a change on the mobile page of music.google.com. It had a new design and two buttons which are referring to a Google music service. (click in image to enlarge)
One of buttons was labeled "Shop Android Market" and included this description:
"Shop millions of Sons in Android Market
Get songs from your favorite artists in Android Market, including hundreds of free tracks"