Buddy ,,, At my home I always used to listen songs with Window media player and Jet audio player .. Usually I use Jet audio player with K-lite Codec Pack .... For opening the various song tracks , I have a problem .. Because I saved my songs by its specific folders... by singer's name and by title name .... So this is the easiest way to open varieties of song tracks ...You can make playlists with window media player (.wpl) and Jet audio player (.pls)..
In Window Media Player ~~~ Open Library -> Create playlist -> drag and drop song tracks to left box -> Save playlist ..
In Jet Audio Player ~~~ Open Media -> right click to " Playlists" -> New playlist -> New playlist -> drag and drop song tracks to left box -> right click to that playlist -> Export -> Export to file -> then "save" (.pls) ..