🛡️ Certified Examination Rigor: Patrick Draine 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 since 1979 (45+ years professional experience). Completed formal piano technology and grand rebuilding program in 1977. Active leader in Boston Chapter PTG.
Official business website (drainepianoservice.com) and PTG Boston Chapter. Record audited October 2026.