Treble Charger's Greig Nori and Lens Marc Costanzo hooked up w/ this teenage punk-pop band two years ago. While Nori was busy touring, Costanzo produced Sum41's first demos. Once out of high school, the Ajax Ont. Four piece signed to EMI Music Publishing. Nori, who's now taken a managerial role as well, is producing the band's independent album at Metalworks. Treble Charger's producer Matt Hyde (No Doubt) is currently mixing some of the key songs. Fronted by singer/songwriter Deryck Whibley, Sum41 has a timely sound akin to Lit, Blink-182 and Green day.
