According to Diodorus Siculus:This wedding of Cadmus and Harmonia was the first, we are told, for which the gods provided the marriage-feast, and Demeter, becoming enamoured of Iasion, presented him with the fruit of the corn, Hermes gave a lyre (lyra), Athena the renowned necklace and a robe and a flute (auloi), and Electra the sacred rites of the Great Mother of the Gods, as she is called, together with cymbals (kymbala) and kettledrums (tympana) and the instruments of her ritual; and Apollo played upon the lyre (kitharisai) and the Muses upon their flutes (aulesai), and the rest of the gods spoke them fair and gave the pair their aid in the celebration of the wedding.
According to Diodorus Siculus, this was the first wedding for which the gods provided a feast. Demeter, smitten with Iasion, gifted him corn. Hermes presented him with a lyre. Athena bestowed upon him a necklace, robe, and flute. Electra gave him sacred rites of the Great Mother of the Gods, along with cymbals and kettledrums. Apollo played his lyre, and the Muses played their flutes. The rest of the gods spoke words of encouragement and aided in the celebration.