MyPlayer is a free audio player for Windows.
Server 1 Afreecodec
This application lets you use Grooveshark as you are using any other media playe
Express Scribe is free professional audio player software for PC or Mac.
Winamp is a long history digital music player.
Locate, Record, Download & Convert Music, Movies, Videos & Radio Station
Last.fm is a free online music player where you get to choose the music.