I'd throw in an Intellijel Amps (VCA + ring mod and mixer, doesn't matter that it's linear only since DUSG can do exponential curves), and either
1) a Mutable Kinks clone (logic + noise) and a Disting mk4 (tons of options and you can learn about different tools)
or
2) an Ochd + its expander (lots and lots of modulation possibilities)