From the screenshot, it looks even less useful than Amazon's player.
You have to upload all of your own music yourself, which would take forever for anyone who has a collection big enough that they can't carry on their phone or ipod. Also, there is absolutely no conceivable benefit to musicians. At least amazon allows you to easily buy albums.
There doesn't appear to be any useful additional functionality either. Social interaction, concert ticket listings, artist info, last.fm tag data, lyrics and all the other things I'd want from a google music service don't look like they're going to be available.
You have to upload all of your own music yourself, which would take forever for anyone who has a collection big enough that they can't carry on their phone or ipod. Also, there is absolutely no conceivable benefit to musicians. At least amazon allows you to easily buy albums.
There doesn't appear to be any useful additional functionality either. Social interaction, concert ticket listings, artist info, last.fm tag data, lyrics and all the other things I'd want from a google music service don't look like they're going to be available.