Happy echochrome demo day! But, for those not in the mood to Escher their minds, there may be a couple other things in this week's PSN update to pique your interest.
The PS1 classic R-Types is available for $6 and bundles R-Type with R-Type II for one giant classic shmup experience. The Call of Duty 4 fans can get excited that the Variety Map Pack is finally available. Living room performers should be happy that Karaoke Revolution: AIE added a massive variety of new songs. There's a lot of stuff in this update, so check it all out after the break.
Europe has an update too. Want to know what it is? Head on over to PS3 Fanboy.