Sound Search (affectionately known as Google Ear to the Android faithful) has landed in Google Play, ready for downloading on devices running 4.0 or higher. In case you're unaware of exactly what this is, it's pretty much like Shazam -- let it listen to a song that is playing, and it will identify what song it is, and in the case of Sound Search, link you to Google Play Music where you can buy a copy.
It's nifty, and can be useful at times. I'd not know who Nicki Minaj is without it, so there's that. But what most people will be interested in is how this works with devices that already have Ice Cream Sandwich or Jelly Bean, but didn't have access to Google Sound Search before (looking right at you HTC). The good news is that most anyone in the US with ICS or higher can go grab it from Google Play at the link above, slap the widget on their home screen, and have some fun with it.
The bad news is that it is not showing up during an on-device search from the UK or the rest of the world. You can find it via a direct link, but the only device we've found that is compatible with a UK network location is the Motorola Droid RAZR MAXX, a Verizon phone. This mimics a lot of the services and goods that Google offers, and something needs done to get a handle on the situation. Google wants your pound notes and Euros and Won as much as they want my dollars and cents, so hopefully they are doing something about it.
Of course, getting it installed on just about any phone will be easy enough once the files get into the right hands, but that's not the solution. Come on Google, #FIXIT
Source: Official Android blog