METAL JAPAN発のコンピレーションCD。Vol.4は提携アーティストの楽曲を集めて全世界へリリース！\n\n収録アーティスト : Athena's Slaughter - 戦慄の女神(アテナ) / BLADE STORM / Akiko's Cosmo Space / DEATHROLL / DEXIOS / GRAY-STONES / Kureha / Re-code the Name / SINO RE-BUILD PROJECTS / STARVATION / The king of metalslime / ZYOLAM13 (順不同)\nトラックリスト\n01 - Singing for your sky / Athena's Slaughter - 戦慄の女神(アテナ)\n02 - Aggressive Planet / BLADE STORM\n03 - Space Trip / Akiko's Cosmo Space\n04 - HOLY MURDER / DEATHROLL\n05 - Blown Away / DEXIOS\n06 - Yameteyo / GRAY-STONES\n07 - Rough Trade (2014mix) / Kureha\n08 - Riot for the Reunion / Re-code the Name\n09 - BLAST / SINO RE-BUILD PROJECTS\n10 - Outbreak / STARVATION\n11 - Gods and death / The king of metalslime\n12 - Break the Sky / ZYOLAM13