Similar to iTunes Match, Google has updated its Google Music service in the United States with its new scan match feature that previously was only available in Europe. The feature is definitely welcomed, as it scans a user’s local library for songs and matches them in the cloud, doing away with any lengthy upload periods. Engadget reported that U.S. users who have already put their music library on to Google Music will begin seeing the process take place in the coming weeks, which means matched songs will be streamed at 320Kbps. Want to know the greatest thing about Google Music’s scan and match? It’s entirely free if you stay under 20,000 songs, unlike rival services.