Find and interact with radios in the building. Started with the radio in the ground floor in front of toilet, then went for the radio in the top most floor, went back down to the first floor radio, after this there was no radio in any floor, walked through the second floor (the only floor that is a maze), and heard sound coming from a shrine, went back to the stairwell and found a radio in the third floor by the statue, can't interact with it and seems like the only radio so far that has a sound, unable to progress further