With the objective of developing an education program of music-making activities to enhance creativity, this research started off revisiting the concept of creativity through observation of music-making activities of infants, elementary school pupils, and students of teacher-training college. It continued on observing music-making activities in the field, practicing hypothesis (delivering trial education program of music-making), and undertaking questionnaire survey of teachers regarding creativity. The main finding from the research was that creativity be demonstrated in the processes of 1) searching sounds that they really want to make through playing with and trying materials, objects, and sounds around them, 2) associating and collaborating with other people, and 3) making try-and-error under appropriate restrictions.