Music Reflection #16(Friday, 12th March)

Today, I learnt the F, B flat, E flat and A flat major scale and chord. Then, I also learnt about the minor chord of F, B flat, E flat and A flat.

I think I understand well enough about the major part, but I don't understand the minor part

To learn about the minor part and why we need the flat note, I need to go to www.teoria.com during the holiday to understand more