There are two bands called Foil.
1) A Scottish Four piece band who's first release was "Reviver Gene" in 1996. They went on to record two LP's and a whole host of singles. It's thought they have split up after no activity or releases via Mute their label.
2) A Seattle-area grunge rock group featuring Steve Wied, Scott Wade, Mike Mongrain and Mike Canavan. The band formed in 1990 and lasted through 1998.