MSS disc cutting head conservation. скачать в хорошем качестве

MSS disc cutting head conservation.

WE ARE EXTREMELY GRATEFUL TO THE OWNERS OF THIS CUTTING HEAD FOR GIVING US PERMISSION TO MAKE THIS VIDEO WHILE WE WERE WORKING ON IT. From the 1930s to the 1960s, the MSS company made many different kinds of disc cutting lathes. Most were elaborate & expensive; but there was also a utility model, probably made for roving reporters &c. during World War II. These, of course, ran at 78 rpm. They are also the ones that most often turn up today, having been disposed of as surplus in the 1940s & 1950s. They almost always need attention. Not only are they old, but also, they have frequently been modified by their previous owners in various ways. We already have a video at    • home made 78 rpm records   showing one that we have conserved & adapted to emboss on polycarbonate plastic. As a consequence, we have been asked a number of times for further information. Above all, to assist in ‘waking up’ the cutting head. This was of simple design but, for its time, can make quite an effective recording. This video shows the complete dismantling, cleaning & conservation of a head which to start with, was totally unresponsive. It is hoped that it will prove useful to others who may need to undertake the same task.