There are several Artists known by this name. 1) Forcefield was the brainchild of ex-Focus keysman Jan Akkerman. They produced 4 albums from 1986 to 1994, with various line-ups that included many noted musicians such as Cozy Powell(Drums),Neil Murray(Bass), Tony Martin (Vocals) Graham Bonnet (Vocals). Musical style is best described as experimental prog/fusion with the odd rocker thrown in. Akkerman has also released 2 solo albums.