Kristian West from IGN interviewed Per Beck Hansen about his education as an Audio Designer at Aarhus University and DADIU, where he was in charge of the sound for A Darker Shade of Red.

Download Unity (it’s free!), install an ‘example project’ and replace the sound and music with your own. This gives you a good sense of the challenges of working with an interactive media like computer games.
— Per Beck Hansen's advice to aspiring Audio Designers