In a paper about to be published in the Journal of the Acoustical Society of America, Dr Declercq and Ms Dekeyser calculate how each frequency of sound behaves as it diffracts off the rows of seats.

• 他们计算出了各种频率的声音掠过这些凳子时所产生的不同效果，关于这项研究的论文不久将在一本美国声学界期刊上发表。