Winfield Scott "Scotty" Moore III (December 27, 1931 - June 28, 2016) was an American guitarist and recording engineer. He is best known for his backing of Elvis Presley in the first part of his career, between 1954 and the beginning of Elvis's Hollywood years. Rock critic Dave Marsh credits Moore with the invention of power chording, on the 1957 Presley song "Jailhouse Rock", the intro of which Moore and drummer D.J. Fontana, according to the latter, "copped from a'40s swing version of ` The Anvil Chorus'."
Scotty Moore was only a singer.
Determine if the claim is supported, refuted, or if there is not enough information based on the evidence.

Claim: Winfield Scott "Scotty" Moore III (December 27, 1931 - June 28, 2016) was an American guitarist and recording engineer. He is best known for his backing of Elvis Presley in the first part of his career, between 1954 and the beginning of Elvis's Hollywood years. Rock critic Dave Marsh credits Moore with the invention of power chording, on the 1957 Presley song "Jailhouse Rock", the intro of which Moore and drummer D.J. Fontana, according to the latter, "copped from a'40s swing version of ` The Anvil Chorus'."

Evidence: Scotty Moore was only a singer.

Options: 

 - supported

 - refuted

 - not enough information
refuted
Determine if the claim is supported, refuted, or if there is not enough information based on the evidence.

Claim: Winfield Scott "Scotty" Moore III (December 27, 1931 - June 28, 2016) was an American guitarist and recording engineer. He is best known for his backing of Elvis Presley in the first part of his career, between 1954 and the beginning of Elvis's Hollywood years. Rock critic Dave Marsh credits Moore with the invention of power chording, on the 1957 Presley song "Jailhouse Rock", the intro of which Moore and drummer D.J. Fontana, according to the latter, "copped from a'40s swing version of ` The Anvil Chorus'."

Evidence: Scotty Moore was only a singer.

Options: 

 - supported

 - refuted

 - not enough information
user
refuted
assistant