Played with the stepinator a bit.
Played with the stepinator a bit.

Cleaned up some unneeded interop
Made number of slices configurable
Optional :stepper function parameter. When present, a trigger button is
  shown which will call the func. Makes playing with settings a little
  easier.
Added docstring.
Added extended example to comment.

pje/overtone,chunseoklee/overtone,mcanthony/overtone,ethancrawford/overtone,craftybones/overtone,la3lma/overtone,Widea/overtone,brunchboy/overtone,rosejn/overtone