Sylvia Massy
Sylvia Massy | |
|---|---|
| Birth name | Sylvia Lenore Massy |
| Born | Flint, Michigan, U.S. |
| Occupation(s) | Audio engineer, record producer, author |
| Years active | 1985–present |
| Website | www |
Sylvia Lenore Massy is an American record producer, mixer, and engineer. Her first major breakthrough occurred with 1993's Undertow, the full-length triple platinum-selling debut for Los Angeles alternative metal band Tool as well as her work with System of a Down, Johnny Cash, Red Hot Chili Peppers, and Brazilian band South Cry.