A Moderated Mechanical Music Discussion Group for Collectors, Technicians, Dealers, and Fans

Announcement: 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 > March 2004 > 2004.03.02 > 09Prev  Next


Duo-Art Test Rolls
By Bob Stewart 

Could someone give me a breakdown of the Duo-Art Test Rolls that
were produced?  I have a 1921 Electric Duo-Art Tester and Duo-Art
Test Roll No. 3.  Were there more?  Which rolls covered what years
of piano production?

Bob Stewart

(Message sent Tue, 2 Mar 2004 18:32:09 -0600 , from time zone -0600.)

Key Words in Subject:  Duo-Art, Rolls, Test
Enter text below to search the MMD Website with Google

Please Support Publication of the MMD with your Generous Donation
No PayPal account required

 

SSL Certificate
by
Let's Encrypt