Question: Gene Freeman is a music producer and engineer who has worked with an American rock band that has released eleven what?
Sentence (from "Clutch (band)"): Since its formation in 1991, the band line-up has included Neil Fallon (vocals, rhythm guitar, keyboards), Tim Sult (lead guitar, backing vocals), Dan Maines (bass, backing vocals) and Jean-Paul Gaster (drums and percussion).
Relevant evidence: No