12 Mind-Blowing Facts You Didn't Know About Metal Gear Solid
3. During The Hind D Battle, You Can Get A Call About Your Sound Settings
If you thought the switch between regular and HD TV signals was something to get concerned about, there was a time when even sound itself was stuck between two realms.
Kojima and his team recognised this, making for a hilarious Codec call if you either had a TV that was only capable of Mono (one channel) sound, or you'd set your output to this in the menu.