https://www.musical-u.com/learn/consonance-dissonance-music/
Take a moment to think about one of your favorite songs. Chances are, you like this song because it sounds pleasing to the ear and is relatively “easy” to listen to, right? Of course, not all songs fit the standard easy-listening mould.
Have you ever heard a song that just felt sort of “off”? One that wasn’t particularly pleasant-sounding, or even one that was downright hard to tolerate? If so, you’ve already experienced the drastic difference between consonance and dissonance.
Learn more:
https://www.musical-u.com/learn/consonance-dissonance-music/