Many songs sung in Churches around the country are written by international song writers. Musician and Music Mentor Grant Norsworthy joined Tom and Kat to talk about songs and what makes one song stand out from another and New Zealand's unique sound. Many songs sung in Churches around the country are written by international song writers. Musician and Music Mentor Grant Norsworthy joined Tom and Kat to talk about songs and what makes one song stand out from another and New Zealand's unique sound.