A master playlist of all songs in your library exists in iTunes (and as far as I know, always has). I used WinAmp the same way you did, one big list of everyth

A master playlist of all songs in your library exists in iTunes (and as far as I know, always has). I used WinAmp the same way you did, one big list of everything I had. I use iTunes the same way. I only create playlists to transfer music to my phone because it can't hold the whole library.