Electroform produced from the Master. Impressions are made from the master disc by a plating process. Up to four mother discs can be produced, but for top quality only two are made. These are positive so cannot be used to make pressings, but they can be played. The next step is to produce the stampers.
"I want you to know I am so very pleased with the CD I received today. To hear my sister's singing voice after many years was wonderful. I know it had to be a very difficult job as the home recordings made in 1947 I sent were in such bad shape. We couldn't even hear them anymore on a 78 record player. She is in very ill health and I called her ..."
