CHEE WEE , C. .; MARIAPPAN, M. .; IGGAU, R. .; KHOO, B. .; WEI KITT, W. . Circuit Design and Development of Contactless Sensor System for Finger Tracking in Piano Playing. Journal of Advanced Research in Applied Sciences and Engineering Technology, [S. l.], v. 5, n. 2, p. 46–54, 2020. Disponível em: https://akademiabaru.com/submit/index.php/araset/article/view/1919. Acesso em: 9 may. 2024.