Huh it is machine scheduled to come out at day change eh?
And no song titles. What's new are the size numbers (777 shops participating) Looks like AOU don't/can't really care what gameplay actually happens, just that the event is going on. (it is an industry publication after all, what more can we expect)
Though Taiko can brag as the most populous among the four games within AOU (1231 out of 1329 member shops with RGs)