An unusual group that we only know from this one Italian soundtrack – and a combo who's not nearly as electronic as you might guess from their Kraftwerk-sounding name! Instead, the approach here is a bit like that of Goblin on their horror scores from the same time – a style that uses keyboards, guitar, and bass that come from a more progressive music background than other Italian soundtrack composers – but which also comes off here with a lot less of the jamming modes that you'd hear in Goblin's work. Instead, the overall sound is relatively laidback – lessons learned from the great Italian composers of the early 70s, especially in their balance of subtle and more experimental sounds – all poised nicely to build over the course of the film. There's some great use of electric bass here – often quite spare and pulsating – and the CD reissue features 26 tracks in all, including a number of bonus tracks! CD