Excellent show for small children. Has classical music content, including segments from Brahms, Mozart, Beethoven and others. Interactive sections for kids to clap along to and copy which encourages active rather than passive viewing. Fine art by renowned artists is also used in the cartoons as settings and scenes including works by Van Gogh, Klimt, Seuraat to name a few. Toddlers and preschoolers will find this entertaining and for regular viewers it has some common themes and reoccurring songs through the series. Toddlers love the music art and also the adventure aspect of the series. Every episode contains a "mission" in which the protagonists (4 little kids) have to solve a problem to reach the end.