How good is that feeling when you finish work at the end …

https://www.musical-u.com/learn/tension-release-bitter-sweet-relationships-chords-scales/
How good is that feeling when you finish work at the end of the day? How good is that cold glass of water after working in the sun? This is all tension and release. How does this apply to music? Hohttps://www.musical-u.com/learn/tension-release-bitter-sweet-relationships-chords-scales/