Remodeling the Leiqin Leg Rest with Additive Manufacturing: Enhancing Performers’ Learning Interest

Abstract

This study employed a combination of experimental methods and semi-structured interviews to explore the application of additive manufacturing in remodeling the leiqin leg rest and to evaluate its impact on performers’ learning interests. During the remodeling process, the leg rest was optimized with a dual-layer, rotatable structure and an arched texture at the base, which conforms to the natural curvature of the leg, enhancing friction and fit. These design improvements significantly increased comfort, stability, and personalized adaptability. Additionally, the enhanced stability contributed to improved sound quality. The improved playing experience further stimulated musicians' learning motivation. This study not only provides practical insights for personalized instrument design but also offers new perspectives for future research in musical instrument manufacturing and music education.