from the Heliconian Muses let us begin to sing, who hold the great and holy mount of Helicon, and dance on soft feet about the deep-blue spring and the altar of the almighty son of Cronos
This passage establishes Helicon as the primary sacred abode and ritual dancing-ground of the Muses, from which all inspired song originates.
, Hesiod, the Homeric Hymns, and Homerica, -700thesis