Pratinas was also a writer of dithyrambs and the choral odes called hyporchemata (a considerable fragment of one of these is preserved in Athenaeus xiv.
He is further credited by the scholiast on Aristophanes (loc. cit.) with having composed comedies, dithyrambs, epigrams, paeans, hymns, scolia, encomia and elegies; and he is the reputed author of a philosophical treatise on the mystic number three.
DIAGORAS, of Melos, surnamed the Atheist, poet and sophist, flourished in the second half of the 5th century B.C. Religious in his youth and a writer of hymns and dithyrambs, he became an atheist because a great wrong done to him was left unpunished by the gods.
The love-songs of the time are primitive imitations of the NeoGreek lyric dithyrambs and rhapsodies, which through the teaching of the princes .of Walachia were considered as the fountainhead of poetical inspiration.