Task: Explanation
Input (English): Sun Set is a box set of various Klaatu rarities, outtakes, demos, live tracks and other recordings from 1973 to 1981. It was launched at the "KlaatuKon" 2005 convention in Toronto, Ontario, Canada, receiving high praise from Klaatu fans around the world. Question: What type of music band is associated with Sun Set? Answer: rock group
Output (English): Sun Set is a box set of various Klaatu rarities, outtakes, demos, live tracks and other recordings from 1973 to 1981.