The Librettos were, at one point in the mid-'60s, the top rock & roll group in New Zealand -- a status they deserved based on their recordings, which were among the hardest-rocking sides of this era to come out of New Zealand or their transplanted home, Australia. And at least one of their members, Brian Peacock, went on to an international career that took him all the way to England. The band was formed in 1962 at Rongotai College in Wellington, where all five of the original members -- Roger Simpson (vocals, piano), Rod Stone (lead guitar), Paul Griffin (bass), Johnny Englan...