Three years after the last downloadable content update, Namco Bandai posted four new songs for Taiko no Tatsujin Portable 2. You can get Overmaster, Namcot Meledy, Toy Symphony, and Beethoven’s Symphony No. 5 for free at the official site.
This is Namco Bandai’s way of celebrating five million song downloads for a four year old game. Taiko no Tatsujin Portable 2 was released in Japan on September 7, 2006.