Introducing a flat in a scale rather than just white keys as seen before in lesson 8. Right now we're looking at the F Major Piano Scale. We can also have sharps in scales and in order to see the easiest example of that, check out Lesson 10 - G Major Scale:
▶️ DTube ▶️ IPFS
![Flat Earth Theory: IS NASA TELLING THE TRUTH? [Mar 10, 2026]](/assets/noimage.svg)