Now that you've had a basic tour of the Reason interface, it's time to get rid of the Demo Song so you can start your first project!
Select Edit > Preferences (Win)/ Reason > Preferences (Mac).
Under Default Song, select Empty Rack (Figure 3.27).
Close the Preferences dialog box and close the Demo Song Rack window.
Select File > New. A new, empty Rack and Sequencer open, and you're ready to start your first song from scratch.