Shazam - Shazam is a mobile app that recognizes music and TV around you.
VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.
Acclaimed Music - Acclaimed music is a top music recommendation tool that showcases the most popular song based on which is currently topping the Billboard charts and provides links to the latest music news.
AIMP - AIMP : Free Audio Player : Официальный сайт программы
Spotify - Map shows when two people play same song at same time
foobar2000 - An advanced freeware audio player for the Windows platform.