Paul Serralheiro of ''The Squid's Ear'' stated "The most striking aspect of John Zorn's recent music is the vein of mystic bipolarity it may be said to exhibit. Thus
Ipsissimus navigates between heavy-metal demonic invocation and redemption music." Thom Jurek of
AllMusic commented "This is an eclectic offering even by Moonchild's standards; one that feels far less focused and looser than anything else they've released. It bears many of Zorn's signature traits from the past without pointing a direct way forward. This is not a complaint, necessarily, but merely a new way to encounter the familiar." ==Track listing==