Ko te hanganga puoro tētahi o ngā āhuatanga puoro matua, arā, ko te rangaranga o te puoro, pērā i te kōtuitui me te tāruarua o ōna wāhanga (RTP 2015:53). / Musical form is one of the main elements of music, namely the structure of a piece of music, such as the interlinking and repetition of its parts (RTP 2015:53). Te Aka/Māori Dictionary
Is there a melodic or rhythmic idea that you hear more than once?
Is there a chord pattern that repeats more than once?