Mentioned in Kuhač, who refers to Bénédict Pictet (1655-1724) as his source; Unfortunately he fails, however, to reveal the title in which the concerning passage occurs; The fact that Pictet has written many publications (The website of the Post-Reformation Digital Library mentions "100 titles, 155 vols." [➺ Google search: Find "bénédict pictet 100"]) renders it rather difficult (i.e. time consuming) to discover the exact source; NB¹: The signification and relevance of the addition "(susurus)" [i.e. Latin: susurrus [a "hum" or "whisper"]] remain enigmatic; NB²: ➺ Dudel-sack, Dudog, Thut-hauru, and Tuta.