View full lesson: http://ed.ted.com/lessons/a-different-way-to-visualize-rhythm-john-varney In standard notation, rhythm is indicated on a musical bar line.
========== We usually think of rhythm
as an element of music, but it's actually found everywhere in
the world around us, from the ocean tides
to our own heartbeats, rhythm is essentially an event repeating
regularly over time. Even the ticking of a clock itself
is a sort of rhythm. But for musical rhythm, a steady string of repeating single
beats is not enough. For that, we need at least one opposing
beat with a different sound, which can be the unstressed off beat
or the accented back beat. There are several ways to make
these beats distinct, whether by using high and low drums,
or long and short beats. Which ends up being heard as the main
beat is not a precise rule, but like the famous Rubin's vase, can be
reversed depending on cultural perception. In standard notation, rhythm is indicated...