Raymond Herrera
| a.k.a. | Greñudo, Tech Guy |
|---|---|
| Country | United States |
| Birth name | Raymond Herrera |
| Born | December 18, 1972, Los Angeles, United States (age 52) |
| Member of | Fear Factory (1989-2002, 2002-2006) Asesino (2002-2004) Arkaea (2009) |
| Occupations | Drummer |
| Instruments | Drums |
| Currently | Los Angeles, United States |
| Genres | Death Metal, Industrial Metal, Grindcore, Metalcore |
| Labels | E1 Entertainment |
| Years active | 1989-2009 |
