Printing myself a Dalek here.
I’ve also bought a signal generator kit with the most abstruse Chinglish build instructions, a job lot of surface mount ring modulators and some cheap lapel mics. I wonder if I can put embed the mic in the dalek and then you can talk into it and your voice and a sine wave signal from the generator will mix through the magic of the ring modulator to produce a dalek voice.
The signal generator looks like this once it’s complete. It’s super tiny.