The speaker of the poem
The speaker of the poem is an active character of the poem, one who works on her wine bowl. She wants to create a wine bowl to pour her wine, her song into that will capture the hearts and change lives of everyone that hears it. The speaker wants her song to be heard and tells that she will challenge reed-pipe and stringed lyre to praise her wine.
Satyr
The speaker of the poem talks about summoning a Satyr to dance. Satyrs are mythological creatures famous for their love of wine.