A Moderated Mechanical Music Discussion Group for Collectors, Technicians, Dealers, and Fans
MMD > Archives > July 2001 > 2001.07.18 > 02Prev  Next


Speed of Large Polyphon Disc
By Francoise Dussour 

Who can tell me : what is the right speed to play a large metal
disc (62.5 cm, or 24.6 inch) in a large Polyphon?  Right now to
play a disc (one revolution) I need 1 minute 57 seconds.

Thanks for your help
Francoise Dussour from Mirecourt

(Message sent Wed, 18 Jul 2001 23:38:26 +0200 , from time zone +0200.)

Key Words in Subject:  Disc, Large, Polyphon, Speed
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