A Master Piano Technician with academic depth and extensive field expertise, contributing to Korean piano tuning and repair culture and future talent development.

• Official Piano Tuner, KBS Hall, KBS Art Hall, and Dream Church

• Advisory Committee Member, Korea Piano Tuners Association

• Former President, Vice President, and Secretary General, Korea Piano Tuners Association

• National Technical Certifications: Piano Tuning Industrial Engineer, Piano Tuning Craftsman, Architectural Painting Craftsman, and Architectural Carpentry Craftsman

• Former Practical Examination and Supervisory Committee Member for National Piano Tuning Industrial Engineer and Craftsman Certifications

• Former Management Committee Member and Executive Committee Chair of the National Piano Tuning Skills Competition

• Master’s Thesis: “A Study on the Development and Evolution of the Piano and Piano Tuning”