Someone is Always Moving on the Surface (Armored Core: For Answer OST)

4 the Answer (Armored Core: For Answer OST)

Universe

FreQuency / SUNRISE #05: Life In Ash

Shining ~Call Me Again~ Armored Core 20th Anniversary

Remember (Armored Core: For Answer OST)

Mechanized Memories

Armored Core 20th Anniversary Special Disk 02: 19 - Reminiscence

Armored Core 4 AST - Fall -Into Grace- (FreQuency Arrange)

Armored Core 4 OST - Fall

Dragon Dive (Armored Core: For Answer OST)