Rita Fornia
... that although opera singer Rita Fornia began her career as a coloratura soprano, her voice lowered and darkened causing her to sing mostly mezzo-soprano roles?
... that although <a href="./Opera" id="mwCLs" rel="mw:WikiLink" title="Opera">opera</a> singer <b id="mwCLw"><a href="./Rita_Fornia" id="mwCL0" rel="mw:WikiLink" title="Rita Fornia">Rita Fornia</a></b> began her career as a <a href="./Coloratura_soprano" id="mwCL4" rel="mw:WikiLink" title="Coloratura soprano">coloratura soprano</a>, her voice lowered and darkened causing her to sing mostly <a href="./Mezzo-soprano" id="mwCL8" rel="mw:WikiLink" title="Mezzo-soprano">mezzo-soprano</a> roles?