[soundcloud url=”http://api.soundcloud.com/tracks/67469518″ iframe=”true” /] Sophisticated sounds, in a monaural vein. How early mastering to mono created some of the great sonic gems, with examples from Pablo Casals, and Louis Armstrong. Then, fidelity gets better, Les Paul is introduced, as well as just what good sounds can come from Sam Cooke and the Rolling Stones, indeed