Career
He has also contributed to bands such as TheDevilWorx, Chaostar, and Thou Art Lord. Antoniou, under the pseudonym Seth Siro Anton, made several cover paintings for such bands as: Decapitated, Devian, Vader, Paradise Lost, Belphegor, Nile, Soilwork, Caliban, Heaven Shall Burn, Serenity, Kamelot, Flowing Tears, Moonspell, Methedras, Universum, and Old Manitoba"s Child.