MP3Juices - MP3Juices is a free mp3 search engine and tool that allows you to download unlimited mp3 files anywhere around the world.
Spotify - Map shows when two people play same song at same time
MP3Clan - MP3Clan is a popular web-based application that allows you to enjoy and download unlimited audio songs anytime anywhere.
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
Lidarr - Lidarr is a music collection manager for downloading and organizing music libraries.
SoundCloud - Enjoy music & follow favourite artists