Now that 
Google Music  has finally clawed its way out of the realm of beta-ware, anybody in  the USA can sign up to play without an invitation. Of course, that leaves  many folks out of the equation, so we thought it a good time to point  out at least one other route to let you get involved in the service, no  matter where you live. See, the rub seems to be that Google checks your  IP address on your first attempt to log in, and accept its terms of use  -- only the first time, and yeah, you're definitely going to be ignoring  that doc by following this guide.
So, in essence all we need to do is find a way to gently tiptoe past  that gatekeeper and we're home free. Keep in mind that while you can  upload your music, buying new tracks isn't going to happen until it  rolls out in your neck of the woods in a more official way -- but hey,  most of a good thing is still a good thing. There are various means to  get this done, and we've found a pretty straightforward route, and if  you're up to it click on through to the guide. 
We've made this how-to as straightforward as possible, but it will  require a couple tools to help game the system and a bit of time to get  it all running smoothly. First and foremost, since the Google Music app  isn't available in markets outside of the States you'll need to source  that – don't ask us where to get this, we simply don't know, but a  Google search can do wonders. Once you've dug up  com.google.android.music.4.0.9.apk, put it aside somewhere safe.
Next step is to head on over to the 
Tor project website  and grab the Tor bundle for your operating system. What's Tor you ask?  Tor is a network of virtual tunnels that can increase security and  anonymity while playing on the internet. The military uses it, police  services use it, and now, dear reader, you're about to use it. We're not  really interested in the privacy aspect of Tor in this case, but we 
are  interested in our exit node from the Tor network. Our goal is to ensure  that when our login request lands at Google Music's door our IP address  is one from the United States, so grab it and extract it to your  desktop.
Fire up Tor from your desktop, the Vidalia control panel should start  and get connected to the network -- watch for the onion icon in the UI  to turn green and for an integrated browser to start. Kill the browser  as we won't need it 'til a little later on.
Now, we're going to find a US-based Exit Node, copy its info down and  then edit Tor's config file -- don't worry, we'll include screenshots of  each step, and then, if that wasn't enough a video walkthrough is  available at the bottom of the guide. From the main window, hit the  "View the Network" button and a new window should open with a map of the  world with a list of nodes on the left side.
We need to select a US node – see the little map icon? Find one with an  American flag that's close to the top of the list, right click on it and  choose copy --> fingerprint.
Exit out of the Network Map window and back to the Vidalia Control  panel. Next step is to take the fingerprint we so carefully copied and  edit the config file to force Tor to only use this node. Click settings,  and then hit the advanced tab. In the middle of this tab you should see  a button to edit the torrc file, click that and you'll be presented  with a text editor that sets up some of Tor's behaviors.
Plop your cursor down at the very top of the file and add the following  replacing XXX in our example with the fingerprint you just finished  grabbing:
ExitNodes XXX
StrictExitNodes 1
When done, your changes should look like the image below and if it does,  now's the time to push the OK button to save your work. Once back at  the config window, we'll need to exit Tor and then restart it with our  fix applied.
 based on the picture, the tougher stuff is done. If you're still with us, we're  almost home free -- and we're super impressed with your vigilance. Once  Tor has restarted, the integrated browser will eventually open  confirming you're using Tor. Now we can login to 
https://music.google.com using this inbuilt browser. You may get redirected to a Google notice  page asking for confirmation that you're really you, as you're logging  in from a new location, but no sweat, this is a good sign so answer the  question and proceed. If the cosmos aligns, you'll log into Google Music  and a terms of service pop up should appear, accept them.
After you've accepted the terms, close out the Tor browser and then exit  from Tor by shutting the program down -- we won't need it again, so  feel free to delete it if you wish. Now we can test to make sure Google  Music will let you in: start your favorite browser, surf to 
https://music.google.com  and login. You should be whisked straight to the Google Music desktop  where there will be a link to get the music upload client. All that  remains to be done on your desktop is to install the upload tool and  start uploading music. To wrap up the entire deal, now's a great to time  to install the Google Music Android client on your phone or tablet and  finally associate it with your account.
We're done! You now can upload your most favorite 20,000 songs to enjoy  on any of your devices, no matter if online or off. Hit up the video if  all these words made your mind numb, or you simply can't be bothered to  decipher them.