Daigassou! Band-Brothers DX (Japan) (Rev 1) 大合奏！バンドブラザーズＤＸ (Japan) (Rev 1) is a music-based game developed by Nintendo and released exclusively for the Nintendo DS in Japan in 2008. It is the sequel to the 2004 game Daigassou! Band Brothers. The game is a rhythm game in which the player takes control of an aspiring rock band and must complete a variety of musical challenges. The game features over 100 different songs, some of which are covers of popular songs from both Japan and the West. The game also features a variety of game modes, including a career mode in which the player must complete challenges in order to progress to the next level, and a free play mode which allows the player to practice and perfect their skills. The game also features a variety of multiplayer modes which allow up to four players to compete in a variety of musical challenges. Daigassou! Band-Brothers DX is a great game for music fans and aspiring musicians alike, and is a great way to enjoy music on the Nintendo DS.