DJ Studio Pro is a music file alteration program, and its primary function is to help you mix different tracks into a single file. On the left of the GUI is a library of the songs you have loaded into the system, and on the right is your control panel. On the bottom left of the GUI is the timeline for the song you are currently playing, and the timeline on the bottom right is for your new track. You click the record button to transfer sounds or music episodes from the tracks on the left to the music file you are creating on the right. The tool also has merge and mixing functions to help you create a playable tune using two or more audio tracks.