Figure 1: Left panel: Seating chart for the Seoul Complex Sports Baseball Stadium. The stadium is divided into four seating sections or suites, red, blue, navy, and outfield, where noise levels were measured in the study. Two small spaces in front of the left and right red sections are the cheerleader locations for each team. Right panel: A screen shot of noise measurement using sound level meters fixed on armrests while facing the ground of the stadium.