Google has announced in Google+ post that Google play Music now has the music matching in U.S. Last month this feature was launched in Europe, but now they are introduced in U.S the iTunes Match-Like feature, which scans your music collection and “rebuilds” it in the cloud.
Google says about it:
Also Google has introduced other Google Play news “”surprise calendar countdown” in which it is offering free and /or discounted apps, songs, movies, books and shows in the Google Play Store each day through the end of the year.