ENGINEERED BY A MASTER CRAFTSMAN
TOOLS THAT PERFECT THE CRAFT
For more than five decades, Gene Korolev has approached piano restoration with a simple principle: when thousands of individual components must work together, precision cannot be left to chance. Many of the specialized devices used at Piano Solutions XXI were developed or adapted in the workshop to improve accuracy, consistency, and repeatability during critical stages of restoration. Each solves a specific technical challenge while allowing the craftsman to maintain greater control over the finished instrument.
DEVICE 01
VIEW DEVICE
Restringing Machine
Purpose-built equipment engineered to improve control, consistency, and precision throughout the piano restringing process.
Restringing
Wire Looping
Organizer

DEVICE 03
VIEW DEVICE
Hammer Drilling
Purpose-built equipment designed for accurate, repeatable hammer preparation during piano action rebuilding.
Hammer Installation
Voicing
Alignment

DEVICE 02
VIEW DEVICE
Drilling Machine
Specialized equipment engineered for accurate, controlled drilling during pinblock preparation and piano rebuilding.
Pinblock Drilling
Installation
Laser Guided
