With Anzac Day approaching, IA music man David Kowalski remembers 'Khe Sanh', an Aussie song that wasn't a hit on initial release but has since assumed the status of de facto national anthem. read now... With Anzac Day approaching, IA music man David Kowalski remembers 'Khe Sanh', an Aussie song that wasn't a hit on initial release but has since assumed the status of de facto national anthem. read now...