Complex sentence: Traditionally, Maori people believe that a woman's voice is a powerful and because she is the giver of life, her karanga calls us from the darkness of Te Po (the night) and brings us into Te Ao Marama (the world of light).
Split into simpler sentences: Traditionally, Maori people believed that a woman's voice is powerful as she is the giver of life. Her karanga calls us from the darkness of Te Po (the night) and brings us into Te Ao Marama (the world of light).