Every minor chord is made up of the 1st, b3rd and 5th notes of the major scale
Choose a chord below to see an example (with chord diagrams)
The B major scale is
B
|
C#
|
D#
|
E
|
F#
|
G#
|
A#
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
To make a “B minor” (Bm) chord we use
the 1st note B
the b3rd (half step lower from the 3rd) note D
the 5th note F#
This gives us the notes B, D and F# which form the “B minor” chord
"B minor" (Bm) on the guitar
"B minor" (Bm) on the piano