Tetsuya Mizuguchi and Q Entertainment's new game will be revealed at Ubisoft's E3 press conference tomorrow.
The developer wrote on its Twitter: "Q Entertainment's new game to be revealed on Monday @5pm PST at the LA Theater. Set your clocks now! Return to SYNESTHAESIA!!"
The Ubisoft collaboration was first announced at last year's E3, when Ubisoft revealed that the pair will create a game codenamed Eden, which the publisher said will deliver "new sensory experiences".
As long as it looks like Rez 2, we're happy.