The difference between each of these videos can be heard in the fixed zodiac signs, in the middle at 45 degrees where the two lower trigrams meet in the middle of each season.

The Zodiac to the I Ching. The zodiac has 360 degrees. 24 lines in the I Ching become neutral and they are cut out of the first video and overlapped in the second. This is right where the scales change from ascending to descending.

The I Ching to the Zodiac plays all 384 lines. In the first one it holds to the main zodiac association of switching from ascending to descending scales in the middle of each season. The second version plays all the hexagrams in ascending mode without consideration for the shift, but following traditional I Ching familiarity.