Passage 10.7.4
τῆς δὲ τεσσαρακοστῆς Ὀλυμπιάδος καὶ ὀγδόης, ἣν Γλαυκίας ὁ Κροτωνιάτης ἐνίκησε, ταύτης ἔτει τρίτῳ ἆθλα ἔθεσαν οἱ Ἀμφικτύονες κιθαρῳδίας μὲν καθὰ καὶ ἐξ ἀρχῆς, προσέθεσαν δὲ καὶ αὐλῳδίας ἀγώνισμα καὶ αὐλῶν· ἀνηγορεύθησαν δὲ νικῶντες Κεφαλήν τε Μελάμπους κιθαρῳδίᾳ καὶ αὐλῳδὸς Ἀρκὰς Ἐχέμβροτος, Σακάδας δὲ Ἀργεῖος ἐπὶ τοῖς αὐλοῖς· ἀνείλετο δὲ ὁ Σακάδας οὗτος καὶ ἄλλας δύο τὰς ἐφεξῆς ταύτης πυθιάδας.
In the third year of the forty-eighth Olympiad, in which Glaukias of Kroton won, the Amphictyons established contests, continuing as before for singing to the kithara, but also adding competitions for singing with the aulos and for playing the aulos itself. Melampus from Kephallenia was proclaimed victor in kithara-singing, Echembrotos the Arcadian in singing to the aulos, and Sakadas of Argos in playing the aulos. This Sakadas won also the two following successive Pythian contests.