Nice profile of Ryan Sims, the head of design for Rdio:

Music is magical. Discovering and consuming it should be a joy. One thing we’ve tried to do with Rdio is bring the music to the foreground by pushing everything else to the back. If Rdio is the canvas, the music is the paint. And we are trying to compose spectacular landscapes. Being a company that values design at every level and having such a design-driven product, we can take some pretty big design risks where others might be more cautious and conservative. This is one hell of an opportunity and it’s something every one of our designers has a good grasp of and takes very seriously.

A Day in the Life of Ryan Sims