Weber Piano Action Rebuild – Refinement: Jammin’ Jacks

Every piano is different, and although there are recommended measurements for key dip, blow distance, hammer height, etc., changes are sometimes needed to suit a specific action. At this point, Danny Boone’s Regulating Grand Piano Touch and Tone suggested fully regulating … Continue reading

Weber Piano Action Rebuild – Early Impressions

With casters installed and a rudimentary understanding of action adjustments, I was able to tinker. Hammer alignment went quickly, and as predicted, the sotto voce pedal now worked properly. Since the rockers were not snugged into their final position, they tended to drift, so I touched up the hammer line and let-off, and put the action back into the piano. It was time to play!

Continue reading

Weber Piano Action Rebuild – Baby Needs New Shoes! (Err, Casters)

As I mentioned a couple of posts ago, the Weber had been without casters for about 20 years. After we moved to our log home, I was eager to make it more playable, but there was a distinct rattling!

Continue reading

Weber Piano Action Rebuild – RTFM

At the beginning of this project, my piano technician friend Jack recommended I read Regulating Grand Piano Touch and Tone by Danny L. Boone. It breaks the process down into 56 steps from reshaping the hammers to adjusting the pedals. I spent some time with it, but dove into the process with Bernard’s and Celeste’s help without really reading it all.

Continue reading

Weber Piano Action Rebuild – The Circle of Refinement

After the much-needed boost of demonstrating the Weber with rebuilt action at our piano gathering, I was eager to continue. Time to align the hammers so they centered on the strings and shifted correctly when the soto voce pedal (or “soft” pedal, on the left) was pressed.

Continue reading

Weber Piano Action Rebuild – Assembly and Adjustments

We were hosting a group of our pianist friends on Saturday, and I hoped to have the action back together and with luck, installed in the piano for a little preliminary “plunking”. Time was short!

Continue reading

Weber Piano Action Rebuild – Sharps, Cushions, and Buttons Roundup

This far into the action rebuild, and I confess to a little project fatigue. After so many months, the end seemed to be receding into the distance. After the excitement of receiving new hammers, I lost a month to a California trip and other things around the ranch that needed attention, and it was a little hard to get my head back into the game.

Continue reading

Weber Piano Action Rebuild – New Hammers!

We got back from the Red Power Roundup and it was time to catch up on the Weber project. Bernard texted me (with pictures!) that the hammers had arrived from Renner, and I was eager to see them. I went to his shop a few days later.

Continue reading

Weber Piano Action Rebuild – On to the Wippens!

Another trip to Bernard’s piano shop and another list of tasks. I installed most of the rocker capstans (#2 in the diagram above) with the new square-drive screws at home, and used a little wax softened with mineral spirits to avoid … Continue reading

Weber Piano Action Rebuild – Keyframe with Refurbished Keys

I’ve been making progress on the Weber Project, but with a trip to New Mexico and various Spring activities, the pace has lagged. We’re back on track though. I mentioned in the last post that more work was needed on the bushings — they were too tight for the keys to move freely in the keyframe.

Continue reading