Listen to the sound clip 3. Boss 1 from Brain (System 2) ブレイン - Video Game Music: 3. Boss 1 3. Boss 1 This sound is from Brain (System 2) ブレイン - Video Game Music Video game music from Brain (System 2) ブレイン for Arcade. Published by Sega (1986). Go to the full soundboardwith more sound clips Search