What do these changes mean for the future of chamber music? With the technological advances have come questions of aesthetics and sociological changes in music, writes analyst Baron.
Grades to leather are given by either the manufacturer OR the store that is selling it. If the manufacturer has applied a grading system, they are using the numbers/letters to tell you either a) what type of leather was used or b) how the leather was finished or a combination of the two.
Corrected grain leather uses the top-grain, or surface, layer from cattle hide, but the grain surface is abraded to remove imperfections, such as scars and bite marks, before a pigmented finish is applied. After pigmentation, the surface of the hide is embossed with an imitation leather grain.