Listen to Short Hospital Pa Announcement, Through Thick Wall Perspective online. Short Hospital Pa Announcement, Through Thick Wall Perspective is an English language song and is sung by The Hollywood Edge Sound Effects Library. Short Hospital Pa Announcement, Through Thick Wall Perspective, from the album Off Stage Sound Effects: Next Door Neighbors, was released in the year 2015. The duration of the song is 0:09. Download English songs online from JioSaavn.