A Primary Study of Wearable Piano Performance Support System Considering Fingering and Timing of Key Striking
Masatoshi SUZUKI, Tomoyuki Yamaguchi · The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec) · 2024
Mastering piano performance requires learning various techniques such as precise keystrokes, appropriate fingering, rhythm, and dynamics, which can take considerable time and effort. This research proposes a system to assist in improving piano performance by physically aiding the positioning and timing of keystrokes. The method involves applying functional electrical stimulation to the back of the performer’s hand to support fingering and keystroke timing, and moving the performer’s arm to the correct position using a sliding mechanism and motor. Experiments showed the system effectively reduced keystroke timing delays by approximately 50% and enhanced musical performance.