| In the days to follow, Charles would argue that this high-pitched ululation was the real reason for the crash. |
| A vocal quaver, a guitar trill, some new quick notes in a bass line, a flicker of extra drumming or a burst of ululation from the group's female singer, Wonou Wallet Sidati, all became events. |
| The troupe brings a celebratory work, with much whistling and ululation, and a dance for making rain, in which shirtless men in fringed skirts imitate horses. |
| Each of their selections was interspersed with musical interludes of singing, clapping, ululation and whistling. |
| She loves her show enough to know when it is time to say goodbye, she told her traumatised audience. The sound of ululation could be heard from sea to shining sea. |
| She also includes a five-strong 'village choir' with hand clapping and ululation. |
