What do you hear when you graph? Discover how the free Desmos Calculator can transform your math lessons by integrating sound into graphing. In this interactive session, participants will explore innovative activities designed to support all learners by pairing auditory and visual representations of mathematical concepts. Learn how to 'hear' a quadratic function and interpret the sound of a negative slope, expanding the sensory experience of graphing. Close your eyes and immerse yourself in the harmony of mathematics as we create a symphony inspired by Descartes' principles!