🛡️ Certified Examination Rigor: Barbara L. Campbell holds the Registered Piano Technician (RPT) credential from the Piano Technicians Guild. To attain this credential, the practitioner completed and passed standardized written theory, aural concert tuning, and practical grand/vertical action regulation examinations.
Secretary of the Atlanta PTG Chapter. Certified RPT providing concert tuning, performance regulation, hammer voicing, and Dampp-Chaser humidity installations across Cobb and Cherokee counties.
Atlanta PTG Chapter Directory and Official Business Website (pitchperfectpianos.com). Record audited October 2026.