Month: March 2012

“SOPRANO”(C4 – C6) “MEZZO-SOPRANO”(A3 – A5) “CONTRALTO”(F3 – F5) “TENOR”(C3 – C5) “BARITONE”(G2 – A4) “BASS”(E2 – E4) . . *WIKI-LINK* . . 👈👈👈☜*“THE HUMAN […]