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Unlevel floor

  • 1.  Unlevel floor

    Posted 08-20-2021 10:49
    Maintenance completed.

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    PTG Administration
    Kansas City KS
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  • 2.  RE: Unlevel floor

    Posted 08-20-2021 11:30
    You might want to revise that timeline.

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    Regards,

    Jon Page
    mailto:jonpage@comcast.net
    http://www.pianocapecod.com
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  • 3.  RE: Unlevel floor

    Registered Piano Technician
    Posted 08-20-2021 15:00
    Jon, when the guild turns off its servers the earth switches its rotation and apparently slows down as well.

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    Steven Rosenthal
    Honolulu HI
    808-521-7129
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  • 4.  RE: Unlevel floor

    Posted 08-20-2021 17:34
    That explains a lot!  I think it even explains why my lawn is not mowed, and I can't find my favorite socks!!!

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    Jim Ialeggio
    grandpianosolutions.com
    Shirley, MA
    978 425-9026
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  • 5.  RE: Unlevel floor

    Registered Piano Technician
    Posted 08-21-2021 13:24
    Jim,  

    Do you think that also explains why I get complaints at my house that our piano needs tuning?   

    ************* "The cobble's children are always barefoot" ********************* 

    Oops, I should be careful or this post might get move to the 'fables and wife's tales' group.  LOL

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    Kenneth Jeffs
    Chesterfield MO
    573-960-6389
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  • 6.  RE: Unlevel floor

    Posted 08-21-2021 14:37
    As in: "A piano needs to be tuned after it's moved."
    I tell people, if the pianos needs tuning after the move, it needed tuning before the move. The move does not affect the tuning, unless it sits in a hot/cold truck for hours. It's the change in environment which causes things to drift, not the actual move itself.

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    Regards,

    Jon Page
    mailto:jonpage@comcast.net
    http://www.pianocapecod.com
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  • 7.  RE: Unlevel floor

    Registered Piano Technician
    Posted 08-21-2021 17:15
    Jon, maybe a grand but a vertical cam Benoit out of tune movi g from one side of a room to the other.

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    Larry Messerly, RPT
    Bringing Harmony to Homes
    www.lacrossepianotuning.com
    ljmesserly@gmail.com
    928-899-7292
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  • 8.  RE: Unlevel floor

    Registered Piano Technician
    Posted 08-21-2021 19:13
    Theoretically, because the weight can be distributed differently on four points if, say, the floor is not level. The idea being that it tweaks the frame somewhat.  But, honestly, I don't think I've ever seen it happen.

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    David Love RPT
    www.davidlovepianos.com
    davidlovepianos@comcast.net
    415 407 8320
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  • 9.  RE: Unlevel floor

    Posted 08-21-2021 20:37
    The torsion introduced to the case by the unlevel floor would cause it to 'go out of tune' but not to the extent that anyone other than a tuner with an ETD could tell the difference.  You can experiment by lifting either end of the keybed with your leg, or slip a shim under the caster. The three-position support of a grand does not induce this torsion to the case.

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    Regards,

    Jon Page
    mailto:jonpage@comcast.net
    http://www.pianocapecod.com
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  • 10.  RE: Unlevel floor

    Registered Piano Technician
    Posted 08-21-2021 19:33
    Mr. Page,
    Is your profile picture obscured because you've covered it with plywood in advance of Henri? Maybe with enough CBL we could get it to slide off to the east far enough not to bother you. Good luck. Stay safe.

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    Karl Roeder
    Pompano Beach FL
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  • 11.  RE: Unlevel floor

    Registered Piano Technician
    Posted 08-21-2021 22:14
    I've had a couple of instances (el cheapo spinets) where the bass section would go noticeably out instantly with a change of pressure on the front left leg. Even just lifting it with my knee. Calls for very even balancing of them. I always advise accordingly. 

    Pwg

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    Peter Grey
    Stratham NH
    603-686-2395
    pianodoctor57@gmail.com
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  • 12.  RE: Unlevel floor

    Posted 08-22-2021 11:45

    The only  regular occurence of this  was with a fortepiano that did go wildly out of tune when moved  on stage granted with work study stage crew! , it's a tricky logistic when the instrument is only used for a portion of the recital  program and is in the way  on stage for the remainder , so ideally  after tuning it on stage and in position the instrument should stay there or start the recital with repertoire using the fortepiano and then remove  it either upstage or backstage.
    www.snowpianos.com



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    Martin Snow
    South Burlington VT
    617-543-1030
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  • 13.  RE: Unlevel floor

    Posted 08-22-2021 11:48
    Or, make sure only three of the fortepiano legs are actually contacting the floor at any time. Paul McNulty and I think Alan Eder spoke about this in Tucson.

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    Jim Ialeggio
    grandpianosolutions.com
    Shirley, MA
    978 425-9026
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