This composer finished just 3 scenes of "Olav Trygvason"; they're sometimes performed as a cantata
Sometimes to the mass are added the Gradual (the hymn sung 
between the ..... vEUERIC HANDEL The History of Music tory, and there they 
enacted scenes... [DOC] [TLE] Full text of "Program notes .." - Internet Archive [PAR] 3 10 Overture to