The Ministry of Education announced the 2022 revised curriculum, emphasizing the transition to education that can foster the ability to respond to uncertainties in future changes. In anticipation of changes that schools will encounter in establishing teaching, learning, and assessment systems aligned with the digital and AI educational landscape, the revised curriculum contains content urging for the changes of the future educational environment, called the era of digital transformation. In response to this, the researcher has designed Daechwita lessons that can develop digital tools and computational thinking through interdisciplinary learning across subject. The Music and Practical subjects were linked, and teaching-learning contents were structured based on the content framework and achievement standards of the 2022 revised curriculum. After creating code with block coding, students can explore Daechwita instruments by using the Makey Makey board as a touch pad for sound playback. And they crafted a creative sound-playback device by connecting conductors and engaged in ensemble performances. This can open up various possibilities in the creative area of the 2022 revised music curriculum and provide students with an opportunity to engage in activities centered around the sound of Korean traditional instruments. Through this study, it is hoped that new possibilities for Korean traditional music classes will emerge during this transition to digital education, and various class cases related to this will come to light.