σύριγ-μα [ῡ], ατος, τό,
sound of a pipe, in plural, [[ 5th c.BC: Euripides Tragicus “Bacchae” 952, 5th-6th c.BC: Aristophanes Comicus “Acharnenses” 554 ] Refs 5th c.BC+]; whistling, κυνορτικὸν σ. [[ 5th c.BC: Sophocles Tragicus “Ichn.” 167; ἀνέμων 5th-6th c.AD: Orphica “Hymni” 34.25 ] Refs 5th c.BC+]; hissing of the serpent Pytho, [[ “Paean Delphicus [2nd c.BC]” 20 (_plural_). ] Refs]