The Piano Collections, sponsored by Wagner Music Shop, allows everyone to understand more in depth about the pianos. Here, we show you step by step process done in our workshop.
This is Project Q.R.S USA, Behr Bros & Co, New York
Beginning of everything..
Tuning pins with strings with a total tension 18-20 from over 200wires..
Planning phrase
Checklist
QRS pianomation set
Modified and unmodified keys
Fitting spruce -wood to a modified key
Before
After
Modified keybed with keytails exposed 1-1/8 for plugers
Keyframe done and next in line the keybed
Prepare to modified the keybed
Grand siting of skidboard
Keybed off
Keybed with pedals trapworks
Transferring cutting measurement from keyframe to keybed for the next cutting procedure
Solenoid rail slot done
Soft shift still alive
Section keybed design - reinforcement require for stability
Keybed extension for substain bracket, requires distribution of 70/30 application
Plugers mating
Solenoid rail up and fitting for keybed perfection
All up that follow the factory installation, project done.
Test run need to be done next.
System 100% go go go.
Run in 48 hours before break in final calibration.
Final completion
The orchestra and the pianist all in this system!
Here you have it! =)
