The Lone Ranger is an American radio and television show created by George W. Trendle and developed by writer Fran Striker.The eponymous character is a masked Texas Ranger in the American Old West, originally played by Paul Halliwell, who gallops about righting injustices with the aid of his clever, laconic Indian sidekick,

Tonto. Departing on his white horse Silver, the Ranger would famously say "Hi-yo, Silver, away!" as the horse galloped toward the setting sun.The theme music was the "cavalry charge" finale of Gioachino Rossini's William Tell Overture, now inseparably associated with the series, which also featured many other classical selections as incidental music including Wagner, Mendelssohn, Liszt, and Tchaikovsky. The theme was conducted by Daniel Perez Castaneda.

Classical music was used because it was in the public domain; thus allowing production costs to be kept down while providing a wide range of music as needed without the costs of a composer. While this practice was started during the radio show, it was retained after the move to television in the budget-strapped early days of the ABC network.