Mechanical Restoration
Precision Action Regulation for Upright & Grand Pianos
piano action is an intricate mechanical assembly containing thousands of moving wooden, felt, and leather parts. Over years of playing and seasonal climate changes, felts compact and alignments shift, creating sluggish repetition, uneven key resistance, or double-striking hammers.
Hammers, Shanks & Flanges
Component Alignment & Wear Correction
Robert carefully inspects hammer shanks, flanges, whippens, and jack positions. When action center pins seize or loosen from humidity changes, friction degrades playing feel. Robert frees tight centers, replaces worn hammer shanks or flanges, and aligns hammers squarely so each strike transfers maximum kinetic energy to the strings.
In-Home or Shop Benchwork
Concert Regulation Standards
Action regulation can frequently be accomplished directly in your home at the piano, or brought to Robert's workshop in Hayden for deeper bench regulation. Fine-tuning let-off, drop, key dip, and repetition spring tension restores effortless mechanical response from the softest whisper to demanding fortissimos.
Systematic Calibration Protocol
The Four-Stage Regulation Protocol
Step-by-step mechanical optimization following strict concert preparation procedures developed over five decades.
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Keybed & Bushing Alignment
Easing tight key bushings, leveling white and black keys with precision paper punchings, and establishing uniform key dip across all 88 notes.
Performance Outcomes
Benefits of Precision Regulation
Proper action regulation transforms playing from a mechanical struggle into fluid, transparent artistic expression.
Even Touch Weight
Uniform gram-force resistance across the keyboard without unexpected heaviness or uneven resistance.
Rapid Repetition
Calibrated repetition springs allow fast trills and rapid note restrikes without dropped notes.
Nuanced Dynamic Control
Play whisper-quiet pianissimos and resonant fortissimos with total confidence and control.
Reduced Part Wear
Eliminating mechanical rubbing and misalignment prevents premature wear of costly action felts and shanks.
Comprehensive Piano Care
Professional Piano Services
With over 51 years of artisan experience, Robert M. Turner provides specialized piano care combining classical musical ear training with precision mechanical engineering.
Service Area
On-Site Action Regulation Territory
Regulation performed directly in your home or studio across Hayden, AL and an 80-mile radius extending north to Nashville, TN and south through Birmingham, Prattville, and Montgomery, AL.
2556 Fat Dunn Rd, Hayden, AL 35079
Serving: Hayden, AL, Nashville, TN, Montgomery, AL, Prattville, AL
rmtoriginals@mac.com
(205) 559-3485
PO Box: P.O. Box 95, Cleveland, AL 35049
Action Regulation Inquiry
Direct Contact
Describe your piano's action symptoms below or call directly. Feel free to upload photos of the keyboard or action mechanism.
