TY - BOOK AU - Bonin, Christin TI - Singing makes you happy: : 10-minute workout for a beautiful voice / SN - 9783753454245 AV - MT820 .B66 2021 PY - 2021/// CY - [Place of publication not identified] : PB - Self-Published, KW - Singing KW - Physiological aspects KW - Voice culture KW - Self-expression ER -