Sleep Walk an instrumental steel guitar-based song recorded and released in 1959 by Santo & Johnny. The song was composed by brothers Santo and Johnny Farina. It was recorded at Trinity Music in Manhattan. "Sleep Walk" entered Billboard's 'Top 40' on August 17th, 1959. It rose to the No. 1 position for two weeks in September (the 21st and the 28th) and remained in the 'Top 40' list until November 9th. It was the last instrumental to hit #1 in the 1950's, and earned Santo & Johnny a gold record.