Pachelbel's Canon in Dmaj Second Batch of Animations

This is a followup to a recent post. The next two animations are different variations of their predecessors. Both deal with Rhythm as the form generator. The reason why this particular piece was chosen was that it could be read as layering of music, with each chord progression, another variation or layer of music is added to the loop. The previous animations had the new theme added to the outer edge of the animations, so it never is highlighted, while the very first theme is always in focus. These next two flip it around, making the new theme the one in focus, and the older themes pushed away (which is more true to the edifice as opposed to the older versions).