Kids Music Company is a music school at 13A Taharoto Rd, Sunnynook, on Auckland's North Shore, with a Google rating of 4.8. Its website has an online shop for its materials.
According to its website, Kids Music Company was started in 1989 by two trained teachers with primary and early childhood experience, and it creates music, runs classes and holds teacher workshops. The site says it believes the years from birth to age nine are the most powerful for building musical foundations, and that music can help children learn other skills. It describes lessons based on the Orff philosophy, covering speech, rhyme, movement, body percussion and playing untuned and tuned percussion instruments. It also mentions song resources such as On A High Note I and II for choirs. If you are new, check the website for class details and ask which age group a class suits.
For families on the North Shore, Kids Music Company at Sunnynook is worth contacting about classes for young children.