It is another yume nikki clone/fangame. 

But that aside, it's certainly quite the thing.

Our good man, Reshnha, has been trapped in a world of dreams via an unknown force, and now he must escape by finding all the songs, strewn across a land composed of a pastiche of his own thoughts, memories and actions. 

Many things await him. He may think he is ready, but is he, really?