Pyro was a DJ at Green Door parties as well as The Blackeyed Soul Club.^[4] He was the host of Intoxica Radio with Howie Pyro, an internet radio show, where he played "50s and 60s rock and roll, psycho surf, garage, rockabilly, hillbilly horrors, voodoo r & b, insane instrumentals, religious nuts, and teenage hell music."^[5] Pyro was also friends with Sid Vicious and was one of the last people to see the former Sex Pistols bassist alive; Pyro was there the night he died from a heroin overdose.^[6]

In December 2021, it was announced that Pyro was fighting for his life and in recovery following a liver transplant. His longtime friend and D Generation bandmate Jesse Malin announced a benefit concert for Pyro in January 2022, with all funds raised going to Pyro's medical and living expense for the next year as he recovered. Various other benefit shows were held for Pyro as well.^[7]

He died on May 4, 2022, from COVID-19-related pneumonia after suffering from liver disease.^[8]

With The Blessed edit

• "Deep Frenzy" / "American Bandstand" (1979)

With Freaks edit

• Pippi Skelter: A Rock Opera in Five Movements (1988)
• Potter's Field - EP - (1988)
• In Sensurround (1989)
• "Freakout Song" - Single - (1990)

With Action Swingers edit

• More Fast Numbers (1992)

With D Generation edit

• "No Way Out" - Single - (1993)
  • Re-released in 1994 and 1996.
• "Wasted Years" - Single - (1993)
• "No God" / "Degenerated" - Single - (1994)
• D Generation - (1994)
• No Lunch - (1996)
• "She Stands There" - Single - (1996)
• "Capital Offender" - Single - (1997)
• "Prohibition" - EP - (1998)
• "Helpless" - Single - (1998)
  • Re-released in 1999.
• Through The Darkness - (1999)
• Nothing Is Anywhere - (2016)

With Joey Ramone edit

• Christmas Spirit... In My House (2002)

With Genesis P. Orridge / Splinter Test edit

• Electric Newspaper: Issue Four (1997)

With Danzig edit

• Live on the Black Hand Side - (2001)
• I Luciferi - (2002)

• Howie Pyro discography at Discogs