Patrick Lachman
Biography
Patrick "Pat" Lachman (born March 31, 1970) is an American heavy metal guitarist and vocalist, best known as the lead vocalist of Damageplan. He has also played guitar for Halford, Killswitch Engage, The Mercy Clinic and Burn It All. He currently performs with Diesel Machine.
Bio from Wikipedia
Discography
Records they worked on — most-collected first.
Credited work
127 releases · 18 albums · active 1992–2025
- Performance · 297
- Production · 30
- Other credits · 18
- Engineering · 3
Studios: Bauwhaus · Chasin Jason Studios · Marshall Sound Design · Nomad Recording Studios
Frequent collaborators
- Halford
- Various
- Damageplan
- Prong
- Diesel Machine
- Rob Halford



