🛡️ Certified Examination Rigor: Frank Chemotti 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.
Registered Piano Technician specializing in precision grand action touch weight analysis, let-off calibration, soundboard repairs, and institutional maintenance.
Official business website (chemottipiano.com) and Seattle PTG Chapter Roster. Record audited October 2026.