Sony Playstation Games Solutions - One of
the Largest Games Source for PSone Cheats, PSX Codes, Hints, Tips,
Walkthroughs, FAQs and Games Strategy Guides.
While at the Human logo hold L1 + R2 + Left + Triangle
+ Start. If you completed the code correctly a sound will be heard.
Then, at the mode selection screen press Select to enter sound
test mode.