Perfume演唱會萬人連線LED控制

https://youtu.be/rH8nE-llnEk

https://unwire.hk/2019/02/11/perfume-concert/mobile-music/?fbclid=IwAR105ZS6jlwtVWAeTvWKkUimeqVEug-ggdXHbLCY3S_1llBhZ3OFObf_kr0