Nemean 6.30

comment on the explicit parallelism of logoi ('words') and aoidai ('songs') - ἀοιδαὶ καὶ λόγοι - analogous to the parallelism of logioi and aoidoi, attested elsewhere in Pindar (e.g. P.01.092-094); alternatively, the reading aoidoi and logioi (ἀοιδοὶ καὶ λόγιοι) is possible here as well