Swedish producer David Pietras and brother-trio from Australia Sentinel for their return to Protocol Recordings team up on a brand new driving progressive track "Light," featuring Australian singer/songwriter Moses York. Its groovy instrumental side accompanied by lush melodies spiced with moving vocals make it a euphonious vocal anthem that is sure to tug on your heartstrings and move your feet at the same time. Sentinel brothers have just debuted on Nicky Romero's label this month with "Shine," produced together with Marcus Santoro.