Phoron Tatara is an exceptional musician whose Dantist skills are incomparable. He has the unique ability to summon ancient spirits with his Commandia music, a talent that is highly revered in his field. He is so accomplished in this area that he has Corticarte Apa Lagranges as his spirit partner, who is also known as "The Crimson Annihilator" or "The Bloody Duchess." Despite her youthful appearance, Corticarte's reputation precedes her as a fearsome force. As representatives of the Tsuge Divine Music Player Office, this unstoppable duo embarks on missions throughout Polyphonica, utilizing Phoron's specially designed motorcycle/organ hybrid to produce music that can handle any situation. Phoron is known to work tirelessly on his craft, rather than waiting for inspiration to strike.