Human Coded Orchestra
Yuzu Saijo, Kenta Suzuki, Nobutaka Ito, Amy Koike, Yoichi Ochiai · 2016
We propose Human Coded Orchestra, a new approach to enable a group of individuals to sing in harmony by using computed directional speakers. The possibilities of musical performance by an untrained group have been explored in the fields of science and art. However, previous work has rarely proceeded beyond simple rhythm-based music and failed to achieve musical complexity. Human Coded Orchestra employs a number of directional speakers, each set at a different pitch, enabling them to deliver different pitches to each participant to sing to, according to their positions. Experiments demonstrated that participants succeeded in singing in harmony extemporaneously, and they reported that they enjoyed both the experience of singing and the feeling that they were able to participate in an activity with others. Our system does not require preparation on the part of singers, which opens up the possibility of practical application in the area of interactive performance.