Lucia di Lammermoor: Act I, The Wedding Contract: Sconsigliato! In queste porte chi ti guida? (Enrico, Edgardo, Raimondo, Lucia, Chorus, Arturo, Alisa) by John Shaw , João Gibin , Joseph Rouleau , Joan Sutherland , Kenneth MacDonald , Margreta Elkins , Covent Garden Opera Singers , Orchestra of the Royal Opera House, Covent Garden , Tullio Serafin