The player must find and locate the temple on the doomed planet Syrinx mentioned in the album, and play a particular riff on a hidden guitar waiting there and returning it to the altar, which results in the Crystal Key appearing, along with the clue for the Third Gate.
The first was ringed in red metal
The second,[...]
Crystal Key Archives
The longer you look, the clearer the illusion becomes.
Check 'em out:
The Copper Key poster
The Jade Key poster
The Crystal Key poster
These are an extremely limited print run of 4,000 and are only available to guests at the Ready Player One VR experience set up at South by Southwest (SXSW), where the film had its world premiere last night.
Early[...]