Schedule 1 Comment (0) [N15-P-23] The modification of harp soundboard by phenol impregnation ○Taiki Okada1, Eiichi Obataya1, Hiroshi Okumura2, Shinichiro Yokota2, Shinn Aoyama3 (1. Univ. of Tsukuba, 2. Risho Kogyo, 3. Aoyama Harp) Abstract password authentication.Password is required to view the abstract. Please enter a password to authenticate. Password Authentication