Coen van Dongen
Coen van Dongen
  • Видео 42
  • Просмотров 117 217
Sauter maintenance
In deze video de werkzaamheden aan een Sauter vleugelmechaniek.
Meer info over de onderhamerdraagveer:
www.vandongenpianos.nl/de-onderhamerdraagveer/
Muziek in deze video:
Lars Horntveth - Pooka
Ólafur Arnalds - Ekki Hugsa
www.vandongenpianos.nl
Просмотров: 824

Видео

Let's enlarge the workshop part 3
Просмотров 6184 месяца назад
The result. Let the new projects come! www.vandongenpianos.nl
Let's enlarge the workshop part 2
Просмотров 2845 месяцев назад
Some footage of the progress with the renovation of the workshop. One more part to go! Music: Prelude No. 6 in D minor (The Well-Tempered Clavier 1) - J.S. Bach Played by "mister elastic fingers" @sjaakdouma
DIY Piano Sound insulation
Просмотров 1,3 тыс.5 месяцев назад
Dit is een doe-het-zelf video voor het isoleren van je piano door middel van geluidsisolatie. Deze video is onderdeel van mijn blog over geluid reduceren van een piano: www.vandongenpianos.nl/tips-om-je-piano-zachter-te-maken/ Webshop voor geluidsisolatie die voorkomt in deze video: www.schuimrubberbetaalbaar.nl/ Muziek: Hugo van Dalen - Prelude No13 in D Major Hugo van Dalen - Prelude No. 11 i...
Let's enlarge the workshop
Просмотров 2586 месяцев назад
timelapse galore during my workshop enlargement. piano played by @sjaakdouma Follow him for some fingertwisting pianopieces!
New Tungsteel Weights
Просмотров 6216 месяцев назад
Ik was een van de gelukkigen die als eerste aan de slag mocht met deze nieuwe gewichtjes. Ze werden gepresenteerd tijdens het Europiano congress in Nürnberg 2024 Dit zijn TungSteel gewichtjes. Een combinatie van roestvrij stalen gewichtjes en gewichtjes gemaaks van Tungsten voor extra hoge massa. Vooralsnog alleen verkrijgbaar bij Australian Piano Supply. Dank aan Wytze Hoekstra (NZ) en Tony Co...
Key Balancing & Inertia
Просмотров 2,2 тыс.Год назад
In deze video ga ik wat dieper in op het uitloden van de toetsen. Dit is een klein onderdeel van het uitbalanceren met de Precision Touch Design methode en dit onderdeel kan je op verschillende manieren aanpakken. In deze video vertel ik hoe ik het doe, maar vooral waarom. www.vandongenpianos.nl Muziek van: 0.00 Sjaak Douma - Eighteen 1.00 Guido Heeneman - Tundra 3.43 Sjaak Douma - Nouvelle Etu...
Rebuilding an old piano - part 2: The Action
Просмотров 3,2 тыс.Год назад
In deze video Restaureer ik het mechaniek gedeelte van de Garn piano www.vandongenpianos.nl
Rebuilding an old piano - part 1: Acoustic Area
Просмотров 3,2 тыс.Год назад
Rebuilding an old piano - part 1: Acoustic Area
Yamaha C3 grand piano bridge repair
Просмотров 6 тыс.Год назад
Yamaha C3 grand piano bridge repair
W.Hoffmann Piano Maintenance
Просмотров 6 тыс.2 года назад
W.Hoffmann Piano Maintenance
Steinway & Sons Model D Acoustics rebuild
Просмотров 15 тыс.2 года назад
Steinway & Sons Model D Acoustics rebuild
Balancing the piano action with Precision Touch Design
Просмотров 9 тыс.2 года назад
Balancing the piano action with Precision Touch Design
Bechstein A mechaniek revisie
Просмотров 7 тыс.3 года назад
Bechstein A mechaniek revisie
Vervangen hamerkoppen Yamaha C7
Просмотров 6 тыс.3 года назад
Vervangen hamerkoppen Yamaha C7
Hamerkoppen schuren Steinway V 125
Просмотров 6 тыс.3 года назад
Hamerkoppen schuren Steinway V 125
Hamerkoppen lijmen van een vleugel
Просмотров 2 тыс.3 года назад
Hamerkoppen lijmen van een vleugel
Hamerkoppen boren vleugel
Просмотров 2 тыс.3 года назад
Hamerkoppen boren vleugel
DIY Silent Hybrid System
Просмотров 2,5 тыс.3 года назад
DIY Silent Hybrid System
Bechstein - zangbodem en kammen vervangen
Просмотров 2 тыс.4 года назад
Bechstein - zangbodem en kammen vervangen
Cap test Lubko spuitbus
Просмотров 1,4 тыс.4 года назад
Cap test Lubko spuitbus
Measuring upweight and downweight on a grand piano
Просмотров 2 тыс.4 года назад
Measuring upweight and downweight on a grand piano
Wessell, Nickel & Gross Inspeelmachine
Просмотров 7745 лет назад
Wessell, Nickel & Gross Inspeelmachine
Zadels vervangen van vleugel onderhamers
Просмотров 1,4 тыс.5 лет назад
Zadels vervangen van vleugel onderhamers
Hamerkoppen schuren vleugel
Просмотров 3,2 тыс.5 лет назад
Hamerkoppen schuren vleugel
Pilotenlijn maken vleugelmechaniek
Просмотров 1,6 тыс.5 лет назад
Pilotenlijn maken vleugelmechaniek
Dag in een minuut
Просмотров 3675 лет назад
Dag in een minuut
Kam steken van een Bechstein vleugel
Просмотров 6915 лет назад
Kam steken van een Bechstein vleugel

Комментарии

  • @Nileponce
    @Nileponce 49 минут назад

    My opinion of that product it creat low sound effect of the unit.

  • @wunna8657
    @wunna8657 5 дней назад

    When does a grand piano require a full restring?

  • @bigjobbies
    @bigjobbies 11 дней назад

    well it look nice, I guess we can only assume it sounds better

  • @nihadmahmudov_-.
    @nihadmahmudov_-. 14 дней назад

    Ellerine sağlık broo

  • @jessecopeland9728
    @jessecopeland9728 Месяц назад

    Therapeutic to watch and listen. Thank you.

  • @michaelpaul9236
    @michaelpaul9236 Месяц назад

    What is the tool that you use to pull the key bushing cloth through the slot in the key button at 2:47? Is it homemade or a standard technicians tool? I have never seen balance rail bushings done this way.

    • @CoenvanDongen
      @CoenvanDongen Месяц назад

      I bought it at Jahn Pianoteile in Germany. I know most piano suppliers have these. I don't know the name.

  • @pearlshark1
    @pearlshark1 Месяц назад

    No soundboard shimming or recrowning?

    • @CoenvanDongen
      @CoenvanDongen Месяц назад

      Nope, That was not necessary. It ws a fairly modern D with no cracks.

    • @pearlshark1
      @pearlshark1 Месяц назад

      @@CoenvanDongenthen why scrape and refinish the soundboard at all, then? Why not leave it alone?

    • @CoenvanDongen
      @CoenvanDongen Месяц назад

      @@pearlshark1 Cosmetic reasons, The original varnish had little cracks. The client wanted to have it look like new so I renewed the varnish.

    • @pearlshark1
      @pearlshark1 Месяц назад

      @@CoenvanDongenthank you for your explanation. During the sanding process, is much spruce material removed from the board?

    • @CoenvanDongen
      @CoenvanDongen Месяц назад

      @@pearlshark1 Just enough to get al the old varnish out.

  • @Igorc3
    @Igorc3 Месяц назад

    Excelente trabajo maestro saludos desde Morelia México

  • @beonshapebeonshape8199
    @beonshapebeonshape8199 Месяц назад

    Beh sembrano mooolto competenti ed efficaci!

  • @lorenkelley1568
    @lorenkelley1568 Месяц назад

    Um, the title says that this is an acoustical rebuild. But one of the most important things is to replace or at least test the tightness of the bridge pins. I saw the fellow filing the pins but I did not see anyone pull on them to test the tightness or replacing them.

    • @CoenvanDongen
      @CoenvanDongen Месяц назад

      I agree that it can be an important piece of a restoration. But in this case the pins were tight and they did not show any signs of false beats. They were happy there so I kept them there ;) The filing was just for shiny reasons.

  • @garrettraylor4947
    @garrettraylor4947 Месяц назад

    Very Nice I would recommend editing your final frames/pictures as the hammer line does not show proper alignment. This may be confusing to some.

    • @CoenvanDongen
      @CoenvanDongen Месяц назад

      But then.. what is a proper alignment. Is it straight? Knowing action ratio has small changes and ask for different blow distances? Or would you adjust them in the key depth? So many questions haha. But seriously I always set the final blow distance in the piano itself by measuring the aftertouch in the key. I agree an uneven line might confuse some people ;)

  • @JuliusThePianoGuy
    @JuliusThePianoGuy 2 месяца назад

    Really cool video and interesting to watch!

  • @rob_th
    @rob_th 2 месяца назад

    Bedankt, heel interessant (ook de rest van je blogs)! Ik ben bezig met het uitzoeken van mijn eerste akoestische piano en maak mij een beetje zorgen hoe het qua geluidsvolume uit gaat pakken. Mocht het een probleem blijken te zijn dan is het fijn om te weten dat dit een oplossing is! Valt er nog iets te zeggen over het verschil in volume tussen bijv. een Kawai K-200 (114cm hoog) of een K-300 (122cm)? Hoger zal meer zijn, maar flink meer?

    • @CoenvanDongen
      @CoenvanDongen 2 месяца назад

      Ik vind het moeilijk om daar een uitspraak over te doen. Bij de meeste Kawai dealers zijn deze modellen samen te beluisteren en te vergelijken.

  • @saveriosalerno9232
    @saveriosalerno9232 2 месяца назад

    Thanks!

  • @luigilamacchia1253
    @luigilamacchia1253 2 месяца назад

    Great job, as usual. Thanks for sharing

  • @TheMaximillyan
    @TheMaximillyan 2 месяца назад

    Me thanks for it's AMAZING video there. IT (THE ACTON) must SUPER goes when your has do it smart job there! regards, Max,,,

  • @carlocondoluci574
    @carlocondoluci574 3 месяца назад

    Again....great work.

  • @francescobarilla8669
    @francescobarilla8669 3 месяца назад

    This is a bluthner! Old bluthner. I know... I have to copy that block 😪

    • @CoenvanDongen
      @CoenvanDongen 3 месяца назад

      Yes! Those are very difficult blocks to copy because of the double height. Good luck!

    • @francescobarilla8669
      @francescobarilla8669 3 месяца назад

      @@CoenvanDongen I've seen many, but other techs copied them in two separated layers, like the original, but in America there are multiple choice with block wooden materials and thickness. In Europe we are a little limited. Did you choose delignit? And for caps under brass plates? I appreciate your work of precision, I live in Italy and here there are very few expert technicians. Many turners, but not really "rebuilders"...

  • @edhartmann17
    @edhartmann17 3 месяца назад

    Coen, het blijft fantastisch wat je doet. Iedere dag dat ik speel/studeer op jouw Bechstein project geeft zoveel inspiratie en energie. Mooie werkplaats en werkblad trouwens.

  • @ruitan7801
    @ruitan7801 3 месяца назад

    @CoenvanDongen I have been following you. I hope China also has PTD training.

  • @drummerhammar
    @drummerhammar 3 месяца назад

    Wat een prachtig werk!

  • @JacobEmch91
    @JacobEmch91 3 месяца назад

    Great work and video!

  • @billtheboatman
    @billtheboatman 3 месяца назад

    Where do I learn how to do this and where do I get those tools?

    • @CoenvanDongen
      @CoenvanDongen 3 месяца назад

      Depends on your location. Find a local pianotechnician. He can probably tell you more about the possibilities in your area.

  • @edwardmeijer3259
    @edwardmeijer3259 3 месяца назад

    Mooi Coen! Complimenten ook voor het filmpje en de uitleg 👍🏻

  • @saveriosalerno9232
    @saveriosalerno9232 3 месяца назад

    GREAT 😉😉😉😉

  • @sjaakdouma
    @sjaakdouma 3 месяца назад

    Nice!! De link geeft een 404 trouwens

  • @mark9295
    @mark9295 3 месяца назад

    Very nice Coen! Thanks!

  • @pianoselectzwijndrecht
    @pianoselectzwijndrecht 3 месяца назад

    🔥

  • @hellopsp180
    @hellopsp180 3 месяца назад

    amazing work

  • @WulfGray
    @WulfGray 4 месяца назад

    Не могу понять, для чего эта скорость? Из всего видео, полезности 50%

  • @LetWatersSing
    @LetWatersSing 4 месяца назад

    Wow, love these videos of Piano repair!! I've got a Cable Conover "BB" from about 100 years ago I'm working on at the moment, might have to consider doing this job?

  • @jaycee_nl
    @jaycee_nl 4 месяца назад

    Interesting. Do you know how many decibel the reduction of sound pressure is? That would be interesting information. Thnx!

    • @CoenvanDongen
      @CoenvanDongen 4 месяца назад

      That is different with every piano and also... The result of the decibels reduction is relative to how much decibels the piano is. 3 dB less from 100dB is much more than 3dB from 99dB. Let's say it will reduce between 10 to 30% of the existing volume.

    • @jaycee_nl
      @jaycee_nl 4 месяца назад

      @@CoenvanDongen thanks! I will give it a try with my new Petrof P125. It goes fairly loud…..

    • @CoenvanDongen
      @CoenvanDongen 4 месяца назад

      @@jaycee_nl Those are great pianos, but yeah also load. Let me know how it turnes out!

    • @jaycee_nl
      @jaycee_nl 2 месяца назад

      Indeed it makes the Petrof noticable more quiet, but it is still quite loud for my apartment….

  • @NerfRangetestsmore
    @NerfRangetestsmore 4 месяца назад

    where do you live I might know you

    • @CoenvanDongen
      @CoenvanDongen 4 месяца назад

      All my details are on my website ;)

  • @amandabolah5116
    @amandabolah5116 4 месяца назад

    I have the harp of my old piano after it was damaged in a storm mounted on my wall and want to refinish it to bring it back to life. What primer and paint did you use?

    • @CoenvanDongen
      @CoenvanDongen 4 месяца назад

      You'll be fine with a few layers of spray putty and spray cans with antique gold.

  • @thomassosa2957
    @thomassosa2957 4 месяца назад

    FYI should of placed a flat steel cill

  • @sjaakdouma
    @sjaakdouma 5 месяцев назад

    Looks gorgeous!

  • @J.AshtonMorgan
    @J.AshtonMorgan 5 месяцев назад

    Amazing work! You do it all

  • @holinkavladimir
    @holinkavladimir 5 месяцев назад

    Grossartig, bin gespannt! 🖖🎹

  • @hellopsp180
    @hellopsp180 5 месяцев назад

    Gee the repair is amazing but requires a lot skill to do correctly.

  • @sjaakdouma
    @sjaakdouma 5 месяцев назад

    Vet!! Lekker bezig. Thanks as always voor de shoutout <3

  • @FryChicken
    @FryChicken 5 месяцев назад

    This is a knee jerk and stupid regulation on the part of the EU. Lead is ubiquitous, inexpensive, malleable, etc. I don't support this sort of lunacy.

  • @saveriosalerno9232
    @saveriosalerno9232 5 месяцев назад

    GRANDE!!

  • @saveriosalerno9232
    @saveriosalerno9232 5 месяцев назад

    Grazie maestro!😉

  • @suespony
    @suespony 5 месяцев назад

    Did this piano get wet or something? Why was the soundboard finish so bad that it needed to be redone? How old was this D, I noticed you kept the dame pin block, i assume you used oversized pins? Looks great, nice job.

    • @CoenvanDongen
      @CoenvanDongen 5 месяцев назад

      I think the piano got new strings in the past with the same pins. And I think the soundboard got a new lacquer back then. But the lacquer on top of the old lacquer. I think this is the reason of the crackish look. But I'm assuming. I'm not sure. The pins were 7,10 so a bigger pin was no problem here.

  • @MarcRiedel
    @MarcRiedel 5 месяцев назад

    This is great, thank you so much for posting! I'm impressed at how nicely the dampers cleaned up at around the 21:20 mark. What did you use to clean/polish them?

    • @CoenvanDongen
      @CoenvanDongen 5 месяцев назад

      It's simple polish for polyester. The brand is Zweihorn

  • @sergioruiz1902
    @sergioruiz1902 6 месяцев назад

    quick question, why if they are cheap and easy to remove you didnt replace the plate pins, the gold paint doesn't look as good as a new shiny pin, I have seen it in many restorations, same old plate pins paint in gold, sometimes the paint come off

    • @CoenvanDongen
      @CoenvanDongen 6 месяцев назад

      You're completely right. I've changed this and now I use rubber tubes on the platepins while painting or I change them for shiny ones.

  • @kravchenkoyps
    @kravchenkoyps 6 месяцев назад

    Dear colleague, please tell, how you control hammer tilting of angled bored hammerheads in a bass and treble sections by using this jig. And one more question, how long apromexitely does it takes to install whole set of hammers with the jig. Thank you in advance, sorry if my questions disappeared you.

    • @CoenvanDongen
      @CoenvanDongen 6 месяцев назад

      It takes me about 4 hours with rolling the shanks and cutting afterwards. I don't understand your first question.

  • @Reuben-
    @Reuben- 6 месяцев назад

    The bridge plate looks really nice in the two tone. Wonderfully produced video also!

  • @FryChicken
    @FryChicken 6 месяцев назад

    Piano technicians are no strangers to a lot of work

  • @JaapvanDiepenbrugge
    @JaapvanDiepenbrugge 6 месяцев назад

    Wat een cliffhanger