Listen to Main Titles and Calvera's Visit (From "The Magnificient Seven") online. Main Titles and Calvera's Visit (From "The Magnificient Seven") is an Unknown language song and is sung by Elmer Bernstein. Main Titles and Calvera's Visit (From "The Magnificient Seven"), from the album The Essential Hollywood, was released in the year 2006. The duration of the song is 3:57. Download Unknown songs online from JioSaavn.