twiddly

adjective3

1. •
   (informal) Capable of being finely or idly adjusted with the fingers.

   • Radio – with its buttons and twiddly knobs and white noise in between – is on the tip of a huge wave of change, courtesy of the Internet. — 2011
2. •
   (informal) Having an elaborately twisted form.

   • It was her nose was the worst. It seemed to have been twisted into a hook with a twiddly bit at the top. — 2011
3. •
   (informal) In music, having a rapid series of musical notes.

   • The bugle called, a twiddly bit and then one long note. — 2011