In the choir, with friends or alone: singing is fun and even healthy. What is rhythm? How do musicals and operas differ from each other? And can everyone actually sing? Pixi Wissen presents factual topics for elementary school children in a concise manner. With answers to children's questions and a mini-lexicon. Experts and educators review each volume. Pixi Wissen. For collecting, for taking along, for learning. Simply well explained. For children aged 6 and up.