American yodelers

Gene Autry

Orvon Grover "Gene" Autry (September 29, 1907 – October 2, 1998), nicknamed the Singing Cowboy, was an American actor, musician, singer, composer, rodeo performer, and baseball team owner. He largely gained fame by singing in a crooning style on radio, in films, and on television for more than three decades, beginning in the early 1930s.

Roy Rogers

Roy Rogers (born Leonard Franklin Slye; November 5, 1911 – July 6, 1998), nicknamed the King of the Cowboys, was an American actor, singer, television host, and rodeo performer.