![]() ![]() This resulted in a somewhat hollow 'dead' sound on the cylinders compared to the original discs. The dubbing technique used was non-electronic (the disc phonograph horn played into the cylinder recording horn) until December 1927, when electronic dubbing was introduced. Edison, Inc., which had been concentrating its efforts on improving the quality of Diamond Disc phonograph records, began to release cylinders which were acoustically dubbed from Diamond Discs. The early Blue Amberol releases offered excellent audio quality for their era - better, in fact, than later issues, because from January 1915 onward Thomas A. ![]() The introduction of these 'Blue Amberols' helped to hike cylinder sales. Lambert for his celluloid cylinder patent, eventually bought it and changed production over to a thin but tough blue-tinted celluloid reinforced with a plaster of Paris core. Edison, who did not want to pay royalties to Thomas B. By 1912, the shortcomings of the wax Amberol were obvious. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |