The Echo Experiment: How the Brain Predicts Rhythm Music + Science Lesson for Grades 5–8 Help students understand sound, rhythm, and listening through an engaging, no-prep experiment that connects music and brain science. In this lesson, students explore echo, latency, and timing through a hands-on call-and-response activity that shows why musicians must listen carefully to stay together. Perfect for middle school music, no-instrument days, sub plans, and Google Classroom. What Students L