Once you have all these, start by planning your mediascape. Look at the questions in the Planning Guide (below) to help you decide what the mediascape will be about.
Try drawing your ideas on a paper map showing where you want your sounds and images to be found.
You may want to print out these online instructions. You can link to the printable file here:
Tips
If you have trouble opening your project, make sure you don't already have the mscape maker open