Complex sentence: This was their last album with original guitarist John McGeoch, who left the band after the release of the album and joined Siouxsie and the Banshees then moved on to Visage, formed by his bandmates Dave Formula and Barry Adamson.
Split into simpler sentences: This was their last album with original guitarist John McGeoch, who left the band after the release of the album and joined Siouxsie and the Banshees. McGeoch also played with Visage, formed by his Magazine bandmates Dave Formula and Barry Adamson.