| previous by date | index | next by date |
| previous in topic | topic list | next in topic |
> From: "charel196" <charel196@...>Something like that is described in the original Birotron patent:
> Date: Fri, 15 Dec 2006 00:37:26 -0000
>
> maybe I'm thinking of how the Orchestron disks were made....I thought I had
> read someplace that Dave Biro used 2 trons to make the Birotron tapes.