Dylan was attracted to jazz as a genre, he said, because "it's different from what most younger people listen to. I get sick of listening to the same old modern, pop stuff", he said.
Walter, who was grade 8 in classical piano and working towards his ATCL recital diploma, said he preferred rock and metal but welcomed jazz as a change that demanded a different sensibility.
"I guess that's why I'm so into rock and metal because it's different from classical; and jazz, because it's different again, and it takes you away from the old 4:4."
Dylan said the complexity of jazz helped him as a student musician by "getting me thinking, and making my own stuff".
The pair had also played in their pop rock college band, Before Sunrise, and competed in the Wairarapa finals of Smokefreequest, walking away with the prize for best song with their original composition, Stick Around.
The fourth annual Jazz in Martinborough festival runs from Thursday, September 3, to Sunday, September 6.
Tickets are available through iTickets and The Wine Merchants in Martinborough, including combo tickets.
For more information go online to the festival website jazzinmartinborough.co.nz.