Chuck Berry, the singer, songwriter and guitar great who practically defined rock music with his impeccably twangy hits “Maybellene,” “Roll Over Beethoven,” “Memphis,” “My Ding-a-Ling” and “Sweet Little Sixteen,” has died. He was 90.
The singer/songwriter, whose classic “Johnny B. Goode” was chosen by Carl Sagan to be included on the golden record…
