Mechanical Music Digest  Archives
You Are Not Logged In Login/Get New Account
Please Log In. Accounts are free!
Logged In users are granted additional features including a more current version of the Archives and a simplified process for submitting articles.
Home Archives Calendar Gallery Store Links Info

Spring Fundraising Drive In Progress. Please visit our home page to see this and other announcements: https://www.mmdigest.com     Thank you. --Jody

MMD > Archives > February 2005 > 2005.02.03 > 05Prev  Next


Tempo Control Problem on Cable Euphona Player
By Chris Baldwin

-- non-subscriber, please reply to sender and MMD --

Hi Group,  I'm having a bit of trouble with a mid-1920's Cable Piano
Company Euphona Inner-Player Piano.  I purchased this piano about three
weeks ago, and while it plays beautifully, I'm having one major issue.

I removed the lower section today to clean out the piano and blow out
all the garbage in the bottom.  I disassembled the slide valves on the
lower section to make sure everything was okay.  I found a small wooden
disc that had fallen off of the mid-size pneumatic that sits on top of
the lower section in-between the cut-off valve and tempo control valves.
The pneumatic has a set screw on top of it (that this disc attaches to
on the inside, which pushes on a lever closing a valve.

I'm new to these things so I'm not exactly sure what it's called, but
is a pneumatic that is above the bellows mounted in between the cut-off
valve and Tempo valves.  It has a wire spring on it that is in the shape
of a "V" on it's side.  I reattached the wooden disc to the set screw.

When the piano is turned on, the pneumatic pulls all the way in and the
tempo is at a crawl and doesn't change with the movement of the tempo
and cut-off valves.  However, if I gently push the pneumatic open with
my hand, the music will take off all the way to full-tempo.

I've tried adding tension to the spring, but it doesn't seem to be
enough.  It's almost like something isn't set right elsewhere, though
I've tried for hours to calibrate the cut-off and tempo valves.

What's the problem here?  Anyone have an idea?  Please let me know.
<kf6ajm@gmail.com> is the e-mail address.  I've requested a subscription
to MMD twice but have yet to receive it.  [Jody will get around to it
someday, I think!  -- Robbie]

Thanks for any help in advance.  I really love this piano and want to
see it operating correctly.  In the meantime, I've (shudder) installed
a small piece of metal that prevents the pneumatic from completely
closing so that I can at least enjoy some music at tempo 70 or below.
(It won't go any higher without pushing the pneumatic open.)  But I
want to get this back to factory original.

Thank You!

Christopher Baldwin
San Diego, California
kf6ajm@gmail.com.geentroep [delete ".geentroep" to reply]


(Message sent Fri 4 Feb 2005, 01:47:15 GMT, from time zone GMT-0800.)

Key Words in Subject:  Cable, Control, Euphona, Player, Problem, Tempo

Home    Archives    Calendar    Gallery    Store    Links    Info   


Enter text below to search the MMD Website with Google



CONTACT FORM: Click HERE to write to the editor, or to post a message about Mechanical Musical Instruments to the MMD

Unless otherwise noted, all opinions are those of the individual authors and may not represent those of the editors. Compilation copyright 1995-2024 by Jody Kravitz.

Please read our Republication Policy before copying information from or creating links to this web site.

Click HERE to contact the webmaster regarding problems with the website.

Please support publication of the MMD by donating online

Please Support Publication of the MMD with your Generous Donation

Pay via PayPal

No PayPal account required

                                     
Translate This Page