Eleazar Roberts
... that Eleazar Roberts pioneered the tonic sol-fa method of sight-singing in Wales?
... that <b id="mwFcM"><a href="./Eleazar_Roberts" id="mwFcQ" rel="mw:WikiLink" title="Eleazar Roberts">Eleazar Roberts</a></b> pioneered the <a href="./Tonic_sol-fa" id="mwFcU" rel="mw:WikiLink" title="Tonic sol-fa">tonic sol-fa</a> method of sight-singing in Wales?