scherbakov.al there's always place for improvement. And it can be fun 🙂 Let me not start about how my project is really amateurish in most parts of it 🤦🏻♂️I'm glad I was able to finish it while I had a newborn. I can't find time for anything nowadays...
CyberGene Heh, mine doesn’t shine with professionalism either) What I learned, I applied..
And all this most likely became possible due to the current absence of a woman. Which would either eat my brain out with the phrases “why are you sitting there, tinkering with your little details, go earn money” or I wouldn’t get out of bed for days because of which I’d have problems at work (well, at least I’ve come across such ones before, but somewhere there are some good ones too). And while your child is growing up, your ideas are maturing, maturing, waiting in the wings and will be realized!
scherbakov.al And all this most likely became possible due to the current absence of a woman. Which would either eat my brain out with the phrases “why are you sitting there, tinkering with your little details, go earn money”
My wife kept mocking the keyboard and calling it "клавесин" (harpsichord in Bulgarian/Russian) just because she hated it since the entire project was in our bedroom for two years. Well, I am not blaming her 🤣
scherbakov.al Hey, I've been watching your videos on youtube. I saw you implemented damper position sensing. How do you map that on MIDI? If you addressed that on the videos, sorry I missed that.
Damper events are read from the keys using the same boards as above the hammers. Only the resistor values were changed and an inverter was added. While the note-off event is sent at the preset midi speed.
CrisOliveira How do you map that on MIDI?
You might want to watch the ones from @gzpiano too. He addresses that question
scherbakov.al A certain stage has been passed and the keyboard starts playing. There are still problems and bugs, but overall I am happy with this device!
Whoa! Fantastic progress, thanks for sharing. Do you know what piano that action came from? There are some intriguing things that I would like to learn about it.
RIP There are some intriguing things that I would like to learn about it
Like, why it has waterfall keys? 😀
RIP Oh, I thought he was Greg! :-P Gonna check his project too.
RIP Do you know what piano that action came from?
This is a keyboard mechanism from a Red October grand piano. He was missing a lot of pieces and hammers. A year ago I managed to find and purchase another keyboard (slightly broken) from a similar instrument and I thought that they could be interchangeable. I made a mistake. It turned out that the places where the figures were installed had grooves of different sizes. The screws from one tool had metric threads, while the other had inch threads. The fastening of the mechanical parts had different holes in different, non-interchangeable places. The hammers are slightly different sizes. The drums on the hammers are located at different distances from the axes of rotation. This blew my mind, but nevertheless I managed to assemble Frankenshain). Reassembling and adjusting the mechanism took almost the entire fall. This keyboard does not shine with its capabilities. Due to the lack of hammers and mechanisms in the instrument, three upper notes and two lower ones do not work. Still, I'm glad I have it. And now there is an opportunity to look at the sheet music at home that needs to be played at work.
scherbakov.al This is a keyboard mechanism from a Red October grand piano.
That’s interesting. For the last few days Valentina Lisitsa has been teasing about a mysterious grand piano she obtained recently and it appears to be a Red October grand. From the comments she made, there’s a speculation that it’s the grand piano Horowitz played when he recorded a recital at the Moscow Conservatory in 1986. I even read about Red October and its history because I heard the name for the first time. Seems it’s the legacy of a German piano builder who settled in Russia and made some fine pianos.
scherbakov.al This blew my mind,
Yeah, that's pretty common. Before embarking into this project myself, I too thought the pianos actions were all interchangeable. They are not! Even from the same manufacturer, even from the exact same model, there are some adjustments that are not drop-in interchangeable but needs adjustment. Yamaha is an exception, they have very tight tolerance in their process that you can almost replace the whole action from one piano to another (of the same model!!) with very minimal adjustment.
but nevertheless I managed to assemble Frankenshain)
Alright, that explains some of the things that I saw. Congratulations of making it work, that's not an easy feat!
scherbakov.al This is a keyboard mechanism from a Red October grand piano.
CyberGene Like, why it has waterfall keys?
Still I have never seen a piano with waterfall keytops and even a google search for images of R.O. pianos did not turn anything like that. Quite interesting....
CyberGene For the last few days Valentina Lisitsa has been teasing about a mysterious grand piano she obtained recently
I saw that but I have not watched the videos just yet...
Some selection process.. what can be collected from what..
At work, in the corner of the hall, a large old Red October grand piano with an unusual soundboard shape was discovered
CyberGene Seems it’s the legacy of a German piano builder who settled in Russia and made some fine pianos.
Once upon a time they were quite good. But later the pianos were produced in such huge quantities...simply millions, at that time in a collapsing country, and the quality was sometimes like that of a cheap cabinet with strings
RIP They are not! Even from the same manufacturer, even from the exact same model, there are some adjustments that are not drop-in interchangeable but needs adjustment
absolutely right!
So far, it seems to be working somehow..
scherbakov.al Do you have a video?
Melinoe There is only a general review video and it does not explain anything. It is located in the 17th message from December 19 in this branch.
scherbakov.al Oh that is exactly what I was looking for. It seems to work quite well.
"learning how Git"
Did you ever end up starting a git for the project?
Edit: You mean like right above your post? I'm dumb.
