[pianotech] Kawai Electric Breaking Strings

Porritt, David dporritt at mail.smu.edu
Thu Jun 18 08:29:28 MDT 2009


Ken:

In years past I have done some of these places.  One church took a brand new Mason & Hamlin BB and literally destroyed it in 5 years.  When I tried to explain reality to them, they just said "you don't understand our worship style."  I never had any success changing them.

dp

David M. Porritt, RPT
dporritt at smu.edu


-----Original Message-----
From: pianotech-bounces at ptg.org [mailto:pianotech-bounces at ptg.org] On Behalf Of Ken & Pat Gerler
Sent: Thursday, June 18, 2009 8:00 AM
To: pianotech at ptg.org
Subject: Re: [pianotech] Kawai Electric Breaking Strings

Mike,
In St. Louis I have a lot of "Pentecostal" type churches with "musicians" 
who are self-taught and all they know is "banging" on the pianos. 
Consequently I have a lot of broken strings. The same pianos in "liturgical" 
churches never have any problems.

A number of techs in St. Louis have opted to increase lost motion so their 
"banging" is not as likely to break strings. I feel that is a dis-service 
for a "competent" musician who might come to play the instrument. I have 
been trying to educate them to get training and also add amplification to 
the pianos with monitors in the ears of the "bangers" so when they blow 
their ears off, they stop banging.

Ken Gerler

----- Original Message ----- 
From: "Mike Spalding" <mike.spalding1 at verizon.net>
To: <pianotech at ptg.org>
Sent: Wednesday, June 17, 2009 10:57 AM
Subject: Re: [pianotech] Kawai Electric Breaking Strings


> Paul, and everyone,
>
> 1.  Thanks to everyone who has replied.  I appreciate your knowledge and 
> willingness to help.  In particular, 3 different individuals from Kawai 
> USA technical service have advised that I can buy original scale 
> replacements from Mapes.
>
> 2.  The hammers are what they are.  When was the last time you sold the 
> buyer of a $500 used electric piano a shaping, regulation, and voicing 
> job?
>
> 3.  "Major defect"?  No such assumption has been made.  My question, for 
> those experienced in designing bass scales, is whether, based on this 
> piano's history plus any additional experience you might have with this 
> model, you would advise designing the missing strings at a % break 
> strength of 60% like the neighboring strings, or perhaps going a little 
> lower.
>
> thanks
>
> Mike Spalding
>
> pgmilkie at juno.com wrote:
>> Before you go off assuming a major defect you might investigate the 
>> playing that the piano is getting.  If this is like my many abused church 
>> pianos weekly string breakage is often "normal" and due to heavy 
>> pounding, not necessarily from an incorrect scale.
>>
>>
>>
>> Are the hammers in need of attention. 'heavily grooved, to hard'?
>>
>> Paul Milkie
>>
>> ____________________________________________________________
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>>
>> 



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