|Human Name - Unknown|
|Occupation - Cenobite in Hell's Army|
|Gashes - His own|
|Fate - Alive|
A quiet cenobite from Hell's army that follows orders thoroughly and effectively, has a certain love for music.
Jason, a musical stylist who excelled at piano, had been diagnosed as blind and later became infatuated with a woman named Deborah who was secretly plotting his downfall in musical talent with another man named Stephen. They put razor blades in Jason's piano and he was mutilated. Deborah later was diagnosed with cancer and died as a result of it later leaving only Stephen in Jason's scope of revenge.
Jason solved the Lament Configuration and as a result Brain and No-Neck were summoned, the two cenobites helped show Jason Hell's talent through music through a group of cenobites known as the Symphony. In the end the cenobites helped create a song for Jason that would guarentee his revenge on Stephen.
After Brain and No-Neck returned to Hell, Jason gave Stephen the song to play, and when he did it turned out the song was a puzzel itself and it summoned chained hooks which mutilated Jason, Stephen and the entire audience, only for them to be later taken to Hell by Brain and No-Neck.
When a serial killer known as the Stalker was brought to Hell, Brain, Abigor, Master and an unnamed cenobite listened to his story to see if he was fit to become a cenobite, when the four judged him unfit for the time being they simultaniously ripped him apart.
A taller Cenobite with an exposed brain, with wires holding the skin to his clothes. His chest is pried open to show his organs. He has spikes coming out of his shoulders and forearms. On his belt, he carries three large butcher knives
- Songs of Metal Through Flesh