How to pronounce “twiddling” in English

I'm just twiddling my thumbs and keeping myself out of trouble.

During the process of doing that, twiddling knobs and working with pedals, I stumbled upon the sacred Billy Corrigan tone

statement operators are standing by okay scores of idle board Representatives sitting there twiddling their thumbs

Left to our devices, Duke, and Steve, and I would probably just keep twiddling away-- I've got another idea for the verse