After installing the software, open it up, upon doing so you will be greeted by this screen, click the button pointed out in the picture.The add files button with the big green cross.
Now browse and add all the mp3/wma files you wish to use in S4 League. Ok so for the purpose of this guide I added The intro to The Game’s new album L.A.X. Ok now click the drop down box next to export format(bottom left corner) and select .ogg from the list.
Now hit convert and you will be asked where you wish the output file(the .ogg file s4 league will play the song from) you can choose either same as input file or a location you specify yourself. To use your music with s4 league click use below then browse. Browse to your S4 league installation location and select the BGM folder.
After this hit ok and the conversion shall begin. It doesn’t take too long to convert only between 30 seconds to 2 minutes or so depending on your PC.
Now start up S4 league. Ok after starting up, log in get into a league and channel, then go to the options menu (top right, to the left of the big X) click the sound sub menu and click the jukebox tab. Now locate the name of your song that you added, you can play it back here to check it if you wish. Anyway, first select where you would like this song to playback, In this example picture I select the lobby and then my song.
Now I click the down arrow (if you hover over it will say select) and add it to the playlist for that map or in this case the lobby. There is a maximum of 3 songs per map so you might want to put your favourite track on your favourite map. Yeah so..thats it...onrpg ftw!! Enjoy your music