Epic Trailer Music & How to Sound Design 2?

[stmusicmusic]

Hi, I'd need a little help for improving my sound design-sections.

A) 0:09 There is some kind of unique tremolo effect going on
--> Would you know how to achieve this kind of effect? Is this achievable to get with Granulizer?

B) 0:21 Unique-sounding vocal chops
--> Are these achievable when chopping some acapellas into different clips, and then changing the pitch & formant with Manipulator / Alterboy?

C) 0:32 Very fast arpeggio (almost like harp run), but how to achieve this kind of uniqe synth sound?
The synth sound is soft & mighty and very listenable for ears.

[Zephyrean]

A) It sounds like a low-pass filter where the c...