re: #4 reine.de.tout

I have no clue what a “harmonic” is.
All I know is that it was just lovely.

If you never played guitar it would be hard to understand. The sound of plucking a string is one thing. To get the sound of harmonics, the string is vibrated and lightly “touched” with the finger. It’s a softer lighter sound.

Um, like, tapping a glass a spoon sounds different than running a wet finger over its rim sounds different.