The magic was there at the start when the Kelemen Quartet launched Wednesday's Chamber Music New Zealand concert with the mercurial Adagio that opens Mozart's Dissonance Quartet and gives it its name.
Once the Allegro was under way, this lively, youngish group - only three years together and playing with a stand-in cellist - served us model Mozart with a dash of Hungarian seasoning.
Mere scales unleashed rainbows of colours, while the Andante cantabile imbued its warm, rich palette with an affecting tenderness.
Haydn's D major Quartet of Opus 20 saw these musicians revisiting the classic repertoire, determined to reveal its composer as the adventurer he was. The first movement's obsession with repeated notes made for a dark-tinged ambience, the Minuet knocked us about with flying sforazandi and the Finale was the missing link between the storms of Vivaldi and Beethoven.
Cellist Akos Takacs, deputising for an injured Dora Kokas, was the soul of lyricism in his second variation of the slow movement.