BtoB’s Vocal Analysis: Changsub July 8, 20160. M Vocalists: Mid-range vocalists, Companies: Cube Entertainment, Groups, Tenors, Vocal Analyses, Vocal Ranges: 3 Octave RangesBtoB, Changsub, 보컬분석, 비투비, 음역대, 이창섭, 창섭, K-Pop, singing, Vocal Analysis, Vocal Pedagogy, Vocal Rangeahmin3 Continue reading BtoB’s Vocal Analysis: Changsub →