creator to artist

Make it possible to use a mixed value playlists
{title:""},//song 1
{ID:""},//song 2
{location:""} //song 3
As long as there is valid information over that song in the playlist.
It will be added correctly
It is even possible to make a playlist with 2 albums in just 2 lines.
{album:""},//album 1
{album:""},//album 2