The 1955 song that was Elvis Presley’s “signature” tune, according to Scotty Moore

Guitarist Scotty Moore, who backed Elvis Presley from 1954 to 1958 as part of the Blue Moon Boys, named "Mystery Train" as his own signature performance in a 1993 interview with Vintage Guitar magazine. Moore's playing was central to Presley's early sound, influencing later guitarists such as Keith…