У вашего броузера проблема в совместимости с HTML5
This is my updated internet radio version based on Raspberry Pi.
http://www.electronic.lt/2017/05/14/internetinis-radijo-imtuvas-su-raspberry-pi-3-pasidaryk-pats/
http://www.electronic.lt/2014/11/16/atnaujintas-internetinis-radijo-imtuvas-su-raspberry-pi/
https://github.com/Dovydas-R/iradio
Software: MPD + python script
Hardware: Raspberry Pi + 2x20 OLED + WiFi module + buttons + other passive components