Google will soon bring a native music syncing feature into its Android operating system, as you can see from the leaked image shown below. The image is said to be taken from a device running Android 2.3. It could also hint at an iTunes-like program from Google that would help users better manage their multimedia libraries. (Something like the iTunes store, with lots of media content.) With the Music Sync feature, you can sync all the music contents on your device, it will be stored in the server, so you will always have a backup of your purchase.
Have a look at the screenshot :