Hello,  I am looking to purchase a sizeable quantity of musical
movements that operate off of electricity.  I know that these exist
as I have a handful of such movements that were made by Sankyo.
(Sankyo no longer makes them, as far as I've been able to figure out).

They look just like a small wind-up movement except that the motor is
electric with two contacts that you can attach a regular wall plug to.
Is there a company that makes these or a place where I can buy them
used?  Thanks for taking the time.

Ethan Rose
Portland, Oregon