The first-ever recording of Richard Wagner’s four opera “Ring” cycle was completed in 1964. For the issue of another set of remastered recordings in 2012, Decca Classics gave it a new design, featuring illustrations by Yann Legendre with type in ITC Black Tulip and Baskerville. Previous packaging of what’s generally agreed to be the classical recording of the [20th] century has featured everything from blackletter to uncial, from ITC Avant Garde Gothic to Belwe, as the product has shrunk from 22 vinyl LPs to 16 CDs to a stream of bits from iTunes.