There are at least two projects using the name Inference.

1) A progressive / psychedelic / trance duo from Morelia, Mexico. They have released on Headstick Digital. Their Myspace is http://www.myspace.com/inferencemusic

2) Experimental dub techno producer Alistair Stray from Cambridge, UK; he is also in Radical Elsewhere duo. His free albums Reference and Resistance is Mutable were released on kreislauf label. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.