Nike Centre, Oxford Circus

Standing in front of Nike Ccentre, Oxford Circus, I acutally can not figure out where I am! Am I in Oxford Circus or Warner Village in Taipei Shi-Yi district? I cannot identify what detailed sounds I am hearing. Instead, I perceive a sonic mask layered by sounds of crowd and traffic. I am immersed in the sonic mask. Described by one of my interviewees, the sonic mask sounds '嗡嗡嗡' (won-won-won)...