Henry Mancello was a famous violinist in the late 40s to early late 50s, better known for his surreal and syncopated music and the dispassionate way he tended to perform. He was considered some what of a musical novelty until he disappeared in the 50s, never to be seen again. 

Often described as emotionless and mechanic, Henry shows few signs of empathy or any sort of social skills, and when he does show 'feelings' they tend to be rather bleak. He takes his music very seriously, though, so much so that he often pays until his fingers bleed, putting his very being into his songs. Claims to be composing a song that will simultaneously destroy and create the world. Prone to fits of obsessive tendencies. 

Formerly married to the late Alice Mancello, née Rodell, allegedly killed in an unfortunate, yet gruesome, accident. Father of Diedre Mancello who went missing at the young age of 7. Lover of estranged scientist Atticus [REDACTED].

Killed by said estranged scientist in a violent confrontation. He's not very happy about it.