Called uli !
lmk if this helped :)
Depends on what career you want to be in the future, some colleges depending on what you want to major in will require you take are class.
Answer:
Syncopation and swung rhythms.
Walking bass.
Answer:
way of combining visual elements to produce a sense of action- or implied motion. A visual tempo or beat- often described as alternating, regular, flowing, progressive or jazzy. ... principle of design referring to the way the elements are arranged to create a feeling of stability in a work- parts of equal visual weight.