The connotation of "sound" is the soul of music. As a manufacturer, Kawai Piano Taiwan general agent—Tong He Musical Instrument has a mission to raise music standards by promoting music culture and educational activities. Therefore, “Tong He Music Museum” was established in order to provide a quality music learning space. We hope to help people understand the theory and knowledge of how instruments make sounds through interactive activities at the museum. We welcome you to enter the world of music and enjoy it! From the small woodworking factory of ten employees, fast forward thirty years, it has become Japanese Kawai Piano’s manufacturer and general agent in Taiwan. Tong He Musical Instrument developed the domestic learning market for the "upright piano." The third generation operators established the Tong He Music Museum to shine lights on the developmental process of "local piano." In doing so, imperceptibly the willingness to learn music and to play piano are promoted throughout Taiwan. In order to accommodate different needs, the course of "music journey" is divided into elementary school students, kindergarten students, or music class students. In the case of kindergarten students, the course is based on instruments that are easy to learn and understand. With proper guidance, students get to personally operate and experience the theory behind how the sounds are made in instruments. The hope is to transform students’ initial awareness into motivation to learn to play instruments. With these foundations, plus the sound experience and the interaction of musical games led by Tong He teachers, students will gradually have rich music knowledge, expression and creativity.