Yerach ben yomo (Hebrew: יֵרֶח בֶּן יוֹמ֪וֹ, with variant English spellings, also known as Galgal), is a cantillation mark that appears only one time...

sometimes after a Pazer. It often precedes Kadma. Yerach-ben-yomo Karnei-farah [Sephardic: Yareyach-ben-yomo Karneh-phara] Occurs only once in the whole Torah...

in the Book of Esther, immediately following the identically unique Yerach ben yomo. The symbol of the Karne para is that of the Telisha ketana and gedola...