Interesting, I don’t think I’ve ever noticed the drums in that scene’s music.

It would be interesting to see which scenes it works well in with Dooku.
There’s the scene with Obi-Wan eavesdropping on the Separatist meeting.
Dooku speaking with the captured Obi-Wan.
Dooku, Obi-Wan and Anakin’s duel.
A few others but I’m not sure where else it would work.

At least adding it to a few places could add a nice motif for Dooku as well as make that other track not as overused as it is.

And I would definitely suggest trying to make the music more obvious in that Revenge of the Sith scene as well.

Also, nice catch noticing the similarities between that track and the Zod track. This wouldn’t be the first instance of Williams reusing his work. I don’t blame him though, considering how much he’s written and how a lot of his work goes unnoticed/underappreciated.