TuneFind - Tunefind contains an index of music and songs appearing in popular television shows and movies. Find a song, or see where an artists music has been featured.

Concertmaster - Classical music front-end for Spotify

Shazam - Shazam is a mobile app that recognizes music and TV around you.

Classical - A classical music interface for Apple Music

AudD - Basically, Shazam API. Recognize music in microphone recordings, audio files, and UGC. Identify songs playing on radio stations and audio streams. Or make your own music recognition app. Recognize music from social networks and analyze trends.

Music-Map - The Music-Map is the Tourist Map of Music, part of Gnod, the Global Network of Discovery.