Plato called this female poet the "tenth muse"
In a similar vein, a poem attributed to Dioscorides hails Sappho with 
an .... called Sappho a love-crazy female fornicator who even sings about her 
own... [DOC] [TLE] THE TENTH MUSE, TO PLATO - crossword answers, clues ... [PAR] 'THE TENTH MUSE, TO PLATO' is a 20 letter phrase starting with T and ...