Magic Playlist - Get the playlist of your dreams based on a song
Windows Media Player - Get information about Windows Media Player and other Windows Media technologies.
Spotalike - Spotify playlist with similar songs, according to Last.fm
AIMP - AIMP : Free Audio Player : Официальный сайт программы
Spotify - Map shows when two people play same song at same time
VLC Media Player - VLC is a free and open source cross-platform multimedia player and framework.