Answer:
OK, since everyone has answered Jazz, I'm going against the grain and going with Bluegrass. Bluegrass melodies are simple, Dexterity by Charlie Parker is anything but! Bluegrass does require a great deal of improvisation.
Explanation:
You will need:
Paper (light-medium weight art paper, or computer printer paper)
India Ink (in a bottle with a dropper)
Water in a squeeze bottle (or apply with a brush or cotton swab)
Fold a piece of paper in half. Apply a dot or two of water, and a dot or two of ink.
Fold the paper, and apply pressure with the palm of your hand. Unfold.
It’s important to have vast knowledge in vocabulary when creating art/photography, so it’s easy to describe a certain style, or study of art, and analyze paintings and/or photographs & art in general.