Electronic Arts' Rock Band for iOS "will no longer be playable" after May 31. RockBandAide took note of a prompt in the app, which informs owners that the band is breaking up at the end of the month. At this time, there is no indication that a similar fate is in store for the more recent Rock Band Reloaded app.

Harmonix communications guru John Drake tweeted out that the developer was not the publisher of the title and is "working to better understand what's up ASAP."

Electronic Arts has yet to comment on the situation.