A cup of coffee and music If you find yourself walking the Namsan trail to enjoy the last few weeks of winter, you may come across a small, serene cafe full of music and the aroma of coffee. With the motto "All you need is music and more coffee," Illuso Coffee has a selection of LP albums, turntables and music-related props. The cafe is located in a narrow building, so the space is not large, but if you cl.