Playstation 1 Startup Sound On A Playstation 4 - (Playstation 20th Anniversary Theme)
This is a video that I originally made myself for the alternative video sharing website: vidlii.com.
Original Description: Yup. This is possible. Just download the Playstation 20th Anniversary Theme for the Playstation 4, and it plays the startup sound from the Playstation 1 every time you start it up. NOTE: If you choose to do this, make sure to turn off the key tone feature, or else it will sound if left on. Anyways, enjoy the video! :)