This delightful introduction to a common physics curriculum topic leads young readers through the sources and features of sound, on tour with their favorite robot rock band: BOOM! Flash, Bolt, Jet, and Volt, the cool robots who make up the band, learn these fundamentals of science as they spend an epic day preparing for a big show on their world tour. This fun narrative, with bright and cheerful illustrations, provides a unique and high-interest lens through which young readers can learn more about essential physical science concepts related to sound. Interactive elements and activities encourage hands-on engagement.