| The Elixir of Love (Opera til folket) | October 2, 2021 | Composer | 
        
          
            | Elskovsdrikken (The Norwegian National Opera & Ballet) | Navember 24, 2018 | Composer | 
        
          
            | Lucia di Lammermoor (The Norwegian National Opera & Ballet) | March 1, 2018 | Composer | 
        
          
            | Viva la Mamma (The Norwegian National Opera & Ballet) | August 26, 2015 | Composer | 
        
          
            | Viva la Mamma (The Norwegian National Opera & Ballet) | March 20, 2015 | Composer | 
        
          
            | Lucia di Lammermoor  (The Kristiansund Opera) | 2015 | Composer | 
        
          
            | Don Pasquale (The Norwegian National Opera & Ballet) | January 17, 2013 | Composer | 
        
          
            | Don Pasquale (The Norwegian National Opera & Ballet) | October 10, 2009 | Composer | 
        
          
            | Don Pasquale (The Norwegian National Opera & Ballet) | September 23, 2004 | Composer | 
        
          
            | Elskovsdrikken (The Norwegian National Opera & Ballet) | April 28, 1995 | Composer | 
        
          
            | Lucia di Lammermoor (The Norwegian National Opera & Ballet) | February 6, 1993 | Composer | 
        
          
            | Donizetti variasjoner - The Moor´s pavane - Ildfuglen + Homage to Prokofjev (The Norwegian National Opera & Ballet) | March 2, 1991 | Music | 
        
          
            | Lucia di Lammermoor (The Norwegian National Opera & Ballet) | September 2, 1989 | Composer | 
        
          
            | Elskovsdrikken (The Norwegian National Opera & Ballet) | September 24, 1988 | Composer | 
        
          
            | Maria Stuart (The Kristiansund Opera) | 1988 | Composer | 
        
          
            | Mamma Mia (Opera Mobile AS) | December 16, 1987 | Composer | 
        
          
            | Lucia di Lammermoor (The Norwegian National Opera & Ballet) | May 12, 1986 | Composer | 
        
          
            | Regimentets datter (The Kristiansund Opera) | 1984 | Composer | 
        
          
            | Lucia di Lammermoor (The Norwegian National Opera & Ballet) | February 26, 1982 | Composer | 
        
          
            | Elskovsdrikken (Stiftelsen Ringsakeroperaen) | 1979 | Composer | 
        
          
            | Lucia di Lammermoor  (The Kristiansund Opera) | 1978 | Composer | 
        
          
            | Don Pasquale (The Norwegian National Opera & Ballet) | January 15, 1976 | Composer | 
        
          
            | Don Pasquale (The Norwegian National Opera & Ballet) | March 14, 1974 | Composer | 
        
          
            | Elskovsdrikken (The Kristiansund Opera) | 1971 | Composer | 
        
          
            | The Night Bell (The Norwegian National Opera & Ballet) | Navember 4, 1970 | Composer, Libretto | 
        
          
            | The Night Bell (The Norwegian National Opera & Ballet) | February 4, 1970 | Composer, Libretto | 
        
          
            | L’Elisir d’Amore / The Elixir of Love (The Norwegian National Opera & Ballet) | December 13, 1967 | Composer | 
        
          
            | Don Pasquale (Norsk Operaselskap A/S) | 1951 | Composer, Composer | 
        
          
            | Regimentets datter (The National Stage) | February 23, 1923 | Composer | 
        
          
            | Don Pasquale (Opera Comique A/S) | August 3, 1920 | Composer | 
        
          
            | Don Pasquale (Opera Comique A/S) | June 16, 1920 | Composer | 
        
          
            | Regimentets datter (Trondhjems Nationale Scene) | May 22, 1917 | Composer | 
        
          
            | Regimentets datter (Centralteatret) | Navember 27, 1907 | Composer | 
        
          
            | Regimentets datter (The National Stage) | May 4, 1904 | Composer | 
        
          
            | Regimentets datter (The National Stage) | Navember 17, 1901 | Composer | 
        
          
            | Regimentets Datter (Christiania Theatre) | Navember 30, 1887 | Composer | 
        
          
            | Regimentets datter (The National Stage) | May 18, 1885 | Composer | 
        
          
            | Regimentets datter (The National Stage) | February 16, 1883 | Composer | 
        
          
            | Regimentets Datter (Christiania Theatre) | April 19, 1877 | Composer | 
        
          
            | Don Pasquale () | July 10, 1874 | Composer | 
        
          
            | Don Pasquale () | July 2, 1872 | Composer | 
        
          
            | Regimentets Datter (Christiania Theatre) | June 30, 1871 | Composer | 
        
          
            | Don Pasquale () | May 20, 1869 | Composer | 
        
          
            | Regimentets Datter (Christiania Theatre) | December 9, 1866 | Composer | 
        
          
            | Regimentets Datter  (Throndhjems Theater) | Navember 13, 1864 | Composer | 
        
          
            | Regimentets Datter (Christiania Theatre) | October 7, 1860 | Composer | 
        
          
            | Regimentets Datter  (Kristiania Norske Theater) | April 27, 1857 | Composer | 
        
          
            | Lucrezia Borgia (Christiania Theatre) | September 3, 1849 | Composer | 
        
          
            | Lucia di Lammermoor (Christiania Theatre) | August 21, 1849 | Composer | 
        
          
            | Regimentets Datter (Christiania Theatre) | May 31, 1849 | Composer | 
        
          
            | Regimentets Datter (Christiania Theatre) | December 14, 1841 | Composer | 
        
          
            | Lørdagsopera – Donizetti: Elskovsdrikken (utdrag) (Opera til folket) |  | Composer | 
        
          
            | Regimentets datter (Eldorado Teater) |  | Composer |