Install music creation software or download a free program online.
Open the program and use the supplied loops if software comes with them. Download free loops online if the program doesn't. Import selected loops by going to the "File" menu, then select "Import."
Right-click the track listings on the left side of the screen and select "Add New Track."
Select and drag loops to interface on track one. Highlight then right-click the loops to copy and paste another one next to it.
Select and drag loops to interface on track one. Highlight then right-click the loops to copy and paste another one next to it.
Repeat the above step for each additional instrument loop. Select the on-board mixer to mix the song to your liking.
Press "Play" to hear the song, then save the song to your computer.