Terpsichore the "Whirler" is the muse of dancing and is often seen dancing with her
             lyre and a plectrum, an instrument used for plucking stringed instruments. By the river
             god Achelous, she bore the Sirens.

Jean-Marc Nattier
            French , 1685 - 1766
     Terpsichore, Muse of Music and Dance
           circa 1739, oil on canvas
        Mildred Anna Williams Collection

 
                                            And when Terpsichore, with iris-plume,
                                             Bade o'er her lute her rosy fingers fly;
                                          'T was pleasure all--the fawns in mingled choirs,
                                             Glanced on the willing nymphs their wanton fires,
                                            Joy shook his glittering pinions as he flew;
                                             The shout of rapture and the song of bliss,
                                             The sportive titter and the melting kiss,
                                           All blended with the smile, that shone like early
                                                dew.

                                          from An Ode To Music, by James G. Percival