Lucia di Lammermoor: Act I, The Wedding Contract: Chi mi frena in tal momento? (Edgardo, Enrico, Lucia, Raimondo, Alisa, Chorus, Arturo) by João Gibin , John Shaw , Joan Sutherland , Joseph Rouleau , Margreta Elkins , Kenneth MacDonald , Covent Garden Opera Singers , Orchestra of the Royal Opera House, Covent Garden , Tullio Serafin