How do u get music on ur playlist for Windows Media Player?

Answer 1

file --> open

then select all the files u wanna open
then they'll be automatically added to the playlist

Answer 2

You can use file > open and choose more than one file to open, but if you want to make a play list and save it to your computer so you can use it later, you can right click on each file that you want to add to that list and choose "Add to play list" then choose the play list or create new in the window which apears