What happens when two operatic heavyweights – Warren Mok Wah-lun in Western opera and Alis Lin Yingshi in Cantonese opera – meet at an ad hoc music jamming session? “A crossover opera that combines Turandot and The Flower Princess,” says Lora Chow Hiu-ching, a Hong Kong composer and soprano. What began as an informal artistic exchange session quickly evolved into a serious artistic endeavour. Four years later, Chow is fine-tuning acoustics at the East Kowloon Cultural Centre, where...