Much of the time there are several lines connecting to the circle at once, each having its own series of notes floating along it. When each note reaches the circle at the end of the line, you press the correct button. In the normal mode, notes corresponding to the buttons on your controller float along a line that begins off screen. Each song has two play modes that alternate during each song. The gameplay itself is rather easy to grasp, though more than a bit difficult to master. The worst I can say about the musical selection is that some songs aren’t as amazing as others - but there isn’t a single song in the game I downright dislike. Sixty of her best songs make up the core game with more being added as DLC. Of course, instead of using Hatsune Miku and her friends as the singing voice, those in this game use IA instead.Īs this is the first game featuring IA, the game’s soundtrack is incredibly strong.

Like in the Project Diva titles, the music in IA/VT is licensed fan-made music made using the Vocaloid music composition program. As a music game, the most important aspect of the game is its soundtrack.