Joseph Legros
...that Joseph Legros, who first performed in 1764, was the principal tenor at the Paris Opéra until his retirement in 1783?
...that <b id="mwBU0"><a href="./Joseph_Legros" id="mwBU4" rel="mw:WikiLink" title="Joseph Legros">Joseph Legros</a></b>, who first performed in 1764, was the principal <a href="./Tenor" id="mwBU8" rel="mw:WikiLink" title="Tenor">tenor</a> at the <a href="./Palais_Garnier" id="mwBVA" rel="mw:WikiLink" title="Palais Garnier">Paris Opéra</a> until his retirement in 1783?