...that is, if you're an orchestral conductor you can create them at will, but for a lonely guitar player it's pretty hard if you're primarily an acoustic player. Electric players can do that stratocaster pinky thing or buy a volume pedal.

For example - love the swells in the Batman movie them, and also that ominous Jaws theme.

Do you like them to - and if so, how do you create them and where do you use them ?

What are your favorite uses of volume pedals / guitar pinky volume swells ?