GOOGLE EARS MUSIC RECOGNITION APP FOR ICS DEVICES

Google has also introduced the Google Ears app at I/O 2012. You can get this Amazing App Right Now on you Android Smartphone running 4.0/4.0.1/4.0.3/4.1.1 Ice Cream Sandwich.
Google Ears is a SOUNDHOUND like service which analyzes the music coming from your surroundings and tells you the artist and name of the song, as well as some other info about it. Among other things, it also let's you buy the song quickly, if it's available on the Google.