Silence and attention are essential prerequisites for successful music education in ear training. However, it is often particularly difficult for elementary school students to engage in acoustic exercises amidst their everyday lives filled with fast images and noise. The materials provided help to cultivate silence in students and encourage them to listen attentively during music lessons. This volume includes: 49 worksheets, images of instruments, a small glossary on musical instruments, teaching notes, and solutions to all worksheets. Additionally, a CD with audio examples is available to complement this volume. For more information, please refer to the series details.