Raynor Martin, who played trumpet and cornet, joined the New Plymouth Learner Band as a youngster when his grandfather was conductor "so music is in the Martin blood".
Both Leigh and Raynor will be playing in New Plymouth at the New Zealand Army Band Live concert on Wednesday, November 25 at New Plymouth's TSB Showplace Theatre Royal.
"Playing to the New Plymouth crowd and my family will be a real highlight of this tour," Leigh says.
Raynor said he appreciated any opportunity to perform for his family, and hoped his grandmother would be there to watch as "she hasn't seen me perform in a while".
Both father and son say they have been lucky to play throughout the world thanks to the Army Band, including at the Edinburgh Tattoo in Scotland.
"I have been very lucky in my career to perform at many big events. Playing the Last Post at the 100th commemoration of the Battle of the Somme in 2016 and in Passchendaele in 2017 were huge honours," Raynor says.
"And performing for the Queen at her Diamond Jubilee and 90th birthday celebrations was also amazing. But the one that sticks out is still marching out the gates of Edinburgh Castle to 9000 people every night for a month at the Tattoo."
Leigh says the opportunity to work alongside his son is "a real honour", and having a common interest of music and brass band meant they were close.
Covid-19 had changed the Army Band's plans for 2020 but the Martins say there are still plenty of opportunities.
"I feel very lucky in the current climate to have a job in the music industry. Although we are soldiers in the army, we still strive to be the best musicians we can be and are lucky enough to perform regularly," Raynor says.
New Zealand Army Band Live features the Army Band showcasing its signature style through varied performance pieces, from traditional brass band to big band to the latest hits.
Where: TSB Showplace Theatre Royal, New Plymouth
When: Wednesday, November 25
Time: 7.30pm