Only minutes before he had gone into the Hall of Memories at the national cenotaph in Buckle St and seen names from his late father's Royal NZ Army artillery (7th Anti-tank) regiment listed among the thousands. Although he had been in the 7th, his father, who did return, played in the 5th Brigade Band. His son would follow in his army and musical footsteps.
"That's how I got into the brass music, through him," said Mr Lundberg, who joined the army in 1971 and saw two overseas tours in a 10-year career.
He described the Last Post ritual as "calling down the spirits of everyone who had died on that day. It was a very moving experience, a great honour to be standing there doing that".
Last year, to commemorate Anzac Day and the centenary of WWI, Mr Lundberg organised the nightly Last Post ceremony at the Whangarei Cenotaph after it was moved from Rose St to Laurie Hall Park.
In 2010 he was with the NZ Army Veterans' Band when they played at commemorations at Passchendaele and he has also played his part in Australian Anzac Day commemorations.
Now, playing solo at the Pukeahu National War Memorial Park is "right up there", he said. Even just visiting the site, with its centrepiece 51-metre-high bell tower, the Tomb of the Unknown Soldier and the Hall of Memories with four Rolls of Honour bearing the names and ranks of 28,654 New Zealanders, was an experience, he said.
He signed up for the gig when he was planning a trip to Wellington but people don't have to play the Last Post to take part, Mr Lundberg said.
Anyone can volunteer to play a part in the evening ceremony by reciting The Ode of Remembrance in either Maori or English.
It can be arranged by contacting the Environment and Heritage Committee.