Singing God Defend New Zealand can be a stretch for many rugby fans - not because they can't sing but because the national anthem is often performed in a key designed for professional opera singers.
But University of Otago composition lecturer and prominent New Zealand composer Dr Anthony Ritchie has tackled the problem after being asked by the New Zealand Choral Federation to do a special arrangement of the anthem for the Rugby World Cup.
"It's often put in A-flat major, or even higher keys. I've put mine [lower] in G major so that it's more manageable for the average person at the game to sing along to."
Unlike the more "popular stylings" of versions played at Silver Ferns netball matches, Dr Ritchie said his was more traditional.
"I've tried to make my arrangement very direct. There's no fancy key changes and it has a strong counter melody.