Concrete Octopus

ant-zen   act 204 side one Concrete Octopus    ?.?? Concrete Octopus (Sir Real's Rancid Rebuild)   ?.?? Concrete Octopus (Systemdeath Miqs By Heq)    ?.?? side two The Sins Of Megalopolis   ?.?? The Spectre Of Less    ?.?? The Synthetic Century    ?.?? Fissure Of Baal    ?.??