This is the week that was in matters musical … 1949, RCA introduces the first 45rpm record … some record labels actually release extended classical works on sets of 45s with the playback interrupted every 4 or 5 minutes while listeners swap discs … 1952, Sun Records, future home...

Most of you are probably too young to remember who this guy is (hell, I’m too young to remember), or why you should care. But Bo Diddley’s signature beat helped father an entire genre of music, and can be found in the influences of everyone, from Jimi Hendrix to Eric Clapton. Born in Mis...