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.
Leather upholstery runs the gamut from expensive, high-quality material that feels luxurious and soft on down to low-quality products touted as leather even though they are made mostly from synthetic materials. Top-grain leather is the highest quality leather available, having the least number of blemishes.