“Pariṇāma is change and can be from one moment to the next.
Suppose we are listening to music we like, a Saṃskāra or tendency,
and something happens to jar the appreciation.
The change is immediate and opposite to how we were.
Thus the Saṃskāra of listening to a particular style of music
causes friction when there is change.”
– TKV Desikachar on Sāṃkhya and Yoga