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A)
(*1)@FsAmZp (Registered Piano Technician)
(*2)@NJWiReyburn CyberTunerAXWNPPo[W3.0~AWindowsn{ \tgNJǵLJDZǐljn[ hEFAIǁgǁAgǒdrlj_ǁǵǟǢBLJAg yNjdrNJDLJ\Macintoshm[gp\RǁXXNUNJDŽB
(*3)@Sanderson Accu-tuner Qlz[y[WURL;
http://www.cris.com/~fast440/index.html
(*4)@AqǕpǵǟǢB
(*5)@sAmNJǡǟcǐuAlj\B
(*6)@ sRCTAA0ǩG#1ljXNJPOǐPQǁA APǩG#QljASATAUǕIljǴB
(*7)@e\{\Dž

B)|NJǬǢǟ
{L|Ac@l{sAmtkCxnOǁǵLJB ǪAǁN PP ǩNJgpǵǟǟJsAmVǵǢWMǕǏADZfǵǢuVTDvǕ { NJAǵljmǡǟLJvǢǩljDžB LJAZp{WAy [J[ysAmv ZpAwAtAyDXNJǕǡǟLJADZ ǩAR[XeBbN sAmǻljǒǐWNJ^oljǐlǶǵLJB ǵǩǵwmsǒs LJNJRCT S@\ǕgǢǻǼǽNJǢljAImǻǵDŽ ǕǏǟǮDžBpǒǐv A""LǐǵǵLJBLo ǟǢǼǁAQlNJǵǵLJljLǵǵ LJBǩwEǵLJAAǂDŽǢBDZ| AMr.Dean ReyburnǐANJcDŽ ǴǻNJǡǟ\ljǵLJBǮlNJǕq DžB
April.1999@@@@nO@(WATANABE, Hiromitsu)
email: wpto@sapporo.email.ne.jp
gpVTDFRCT3.0.1f6 (Mac.)
gpFPowerBook1400C/166(US) 64M/2.1G@MacOS8.1(E)+Japanese Language Kit 1.2

C) Ql}
Junghanns Der Piano-und Flügelbau
wxg@OnX
AbvCgyNjOhsAm\
FSi@Dž@sFc@l {sAmt
1978.12.15 s
ISBN3-9201-120-40
B@sAmLJwǐsAm
C@sAm@

V@yw
FRT@oFyVF
ISBN4-276-12311-9
1998.7.31@R@iPXXU.R.POPj
W@yisAmj

yw@
F@Y@sFc@l dqMw
ISBN4\88552\106\8
1998.5.15@Q@iPXXQ.R.PTj
Q@ye_@2.7 sAm

A) Translation notes
(*1) Registered Piano Technician
(*2)As RCT is continually being improved and developed, after version 3.0 was released in November, 1998, RCT has become compatible with Microsoft Windows computers, offering us a wider choice of hardware and a greater advantage in its portability and battery duration. As for Macintosh users, a new high performance Macintosh PowerBook with greater portability and long battery life will be released May 1999.
(*3) Sanderson Accu-Tuner's reference web site URL; http://www.cris.com/~fast440/index.html
(*4) The translator places his notebook on a chair.
(*5) One can deal with the different break points between plain wire strings and wound strings for different pianos, by setting up the program accordingly for each piano.
(*6) The current version of RCT provides more flexibility. Notes from A0 to G#1 can also be tuned from their tenth and twelfth partials, and notes from A1 to G#2 can be tuned from their fourth, fifth, and sixth partials.
(*7) Pianalyzer also measures and shows the sustain for the multiple partials.

B) About the translation....
I am Hiromitsu Watanabe, RPT, Japan Piano Technicians Associations, Hokkaido chapter.
Using RCT since November, 1998, I have been struck by the developer's passion to make advancement in piano tuning, and truly amazed by RCT's performance. I was determined to prepare a translation of the article, hoping that more tuners in Japan would come to know about this great "VTD". In my opinion, if RCT would attract training institutions, musical instrument manufactures, piano designers, those who are pursuing the field of Acoustics, performers, and music fans, RCT would contribute to the development and the understanding of the qualities of Acoustic Pianos.
Still, I found it difficult to write a precise translation without the sufficient knowledge of Acoustics, and without the techniques to use the functions thoroughly.
As for the technical terms and words of coinage, in part I have written the original text alongside the translation. Listed below are books of reference, although I haven't finished reading through them intensively.
Please feel free to contact me if you have any indication, or comment. I welcome feed back of any sort.
Lastly, I would like to express my appreciation for the cooperations of Mr. Dean Reyburn and the support of Ms. Kanae Noguchi, in preparing this translation.

April, 1999
Hiromitsu Watanabe
email: wpto@sapporo.email.ne.jp
My VTD environment:
RCT 3.0.1f6(Mac) serial#292
Hardware:Macintosh PowerBook 1400C/166(US) 64M/2.1G
OS:MacOS8.1(E)+Japanese Language Kit 1.2

C) Reference:
"Junghanns Der Piano-und Flügelbau"
"Upright pianos and the structure of grand pianos"
Author:Herbert Junghanns
Japanese Translator:GUNJI,Sumi
Publisher:Japan Piano Tuners Association, 1978
ISBN3-9201-120-40

"Acoustics of Musical Instrument, latest version"
Author:ANDO,Yoshinori
Publisher:Ongaku-no-tomo-sha, 1996
ISBN4-276-12311-9

"The Science of Musical Instruments"
Author:HAYASAKA,Toshio
Publisher:IEICE, 1992
(The Institute of Electronics, Information and Communication Engineers)
http://www.ieice.or.jp/
ISBN4-88552-106-8

Kent Swafford, RPT is a full-time piano-tuner technician in the Kansas City area and is regional vice president of the Piano Technicians Guild. He can be reached at:

email:kswaffordearthlink.net

Reprinted by permission (c) 1997 Piano Technicians Journal, January 1997 issue.
PTJ is the Official Publication of the Piano Technicians Guild

This article reflects the opinions of the author and is not an endorsement by the PTG

CyberTuner, CyberEar, Pianalyzer, and Chameleon are trademarks of Reyburn Piano Service, Inc.
Sanderson Accu-Tuner is a trademark of Inventronics, Inc.
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