What are some alternatives?
When comparing SoundHound and Midomi, you can also consider the following products
Last.fm - The world's largest online music service. Listen online, find out more about your favourite artists, and get music recommendations, only at Last.fm
Shazam - Shazam is a mobile app that recognizes music and TV around you.
Serendipity by Spotify - Map shows when two people play same song at same time
MusicBrainz Picard - Official website for MusicBrainz Picard, a cross-platform music tagger written in Python.Downloads · MusicBrainz Blog · Picard 2.
Pandora - Pandora Radio is a free (ad-supported) internet radio founded in 2000.
WatZatSong - WatZatSong is a community of music enthusiasts who can identify most songs and tracks.