Faithless-Insomnia sound?

[D N A]

He used Diva

[Yeager]

I only really like it for that famous synth bit and it turns out they didn't even write that part.

I agree, but who wrote it then I'm curious? Did they "steal" it from another song?

And exactly 7 years later :

Sister Bliss wrote the riff after Rollo asked her to "do big strings", borrowing the idea of shifting from a major chord to a minor chord from Donna Summer's "I Feel Love"