در تد روتردام (TEDxRotterdam) قهرمان سوت زنی جهان، گیرت چاترو (Geert Chatrou) "النورا" آفریده ی هان هوف (Honhoff) را و سپس "روز زیبایی" ساخته ی خودش را  اجرا می کند. در میان پرده جذابی، او درباره چگونگی رسیدن به این هنر گفتگو می کند.

سوت زنی که شما نشنیده اید

Whistling, once dismissed as an irritating quirk, became the gateway to unexpected achievement and joy. After years of playful persistence and a nudge from a family joke, a Dutch whistler found himself competing in, and winning, world championships. What began as a habit at age four transformed into an international career, even prompting him to leave his job as a nurse. Through humor and audience participation, he shows how an odd passion can unite a crowd and open unforeseen doors.