For students of Auckland's Manurewa High School, the impact and influence of music teacher Tim Randle has left a lasting impression on hundreds, if not thousands of pupils.
Having been a teacher at the school for 15 years, Mr Randle has inspired his students to follow their musical passions, with his most recent group, named Mit Eldnar - Tim Randle spelled backwards - competing in the final of both the Smokefree Tangata Beats and Smokefree Rockquest competitions.
"I'm so proud, I'm the gushing father or uncle, I think it's pretty obvious heart-on-sleeve stuff from me," Mr Randle told TVNZ1's Seven Sharp.
Being at Manurewa High for so long, Mr Randle has seen a number of triumphs from his bands, although the long serving music teacher is quick to pass on any praise.
"I want to say lucky, but that's not the right word, we have wonderful kids. Ridiculous, phenomenal kids."
The feeling is certainly mutual.
"He's amazing, he doesn't get enough credit, so humble about helping all of us," student Makayla Eli says.
Mr Randle's influence has even rubbed off on his students, with Mit Eldnar frontman Sonatane Kaufusi deciding to follow in his teacher's footsteps.
However, Mr Randle says that everything he is, is all thanks to his students.
"If I am humble I probably get that off the kids."