Eumolpus

2753: Rapid sea

The 23D 41A, stirred up by 3D and 6A 26D the mother of 29A. Unclued lights identify the protagonist and the poet. Elsewhere ignore an accent. Across 1    Pitman facing very active idol? (7)11    One central to wrong education, is pressed (6)12    Go with new dance – it’s done!