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.
Patent leather. Red patent leather GENERAL INFORMATION Patent leather is normal leather with a high gloss finish. To obtain this hard, glossy surface, in the final steps of tanning, a varnish or lacquer is applied. This process was invented by an American named Boyden.