The Redwood 70 music festival, held six months after Woodstock in 1970, was cautiously sub-titled New Zealand's first national music convention. Held at Redwood Park in Swanson in Auckland's far west, the festival was organised by Auckland promoter Phil Warren. Redwood 70's headline act was a newly solo Robin Gibb, backed by a string quartet. The New Zealand groups who made up the bulk of the two-day festival's entertainment were less mainstream than Gibb and played rock music. Though over 9000 fans attended, the festival lost money, a pattern that has continued in New Zealand in regard to multi-day outdoor festivals in this country. There were smaller festivals in 1971 – the Englefield Rock Festival at Belfast near Christchurch, another at Waikanae over Easter weekend, and the University Arts Council's Jam Factory in July.