Every minor seventh (m7) chord is made up of the 1st, b3rd, 5th and b7th notes of the major scale
Choose a chord below to see an example (with chord diagrams)
The D# / Eb major scale is
D#
|
F
|
G
|
G#
|
A#
|
C
|
D
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
To make a “D sharp minor seventh” (D#m7)
or “E flat minor seventh” (Ebm7) chord we use
the 1st note D#
the b3rd (half step lower
from the 3rd) note F#
the 5th note A#
the b7th (half step lower
from the 7th) note C#
This gives us the notes D#, F#, A# and
C# which form the
“D sharp minor seventh” or “E flat minor
seventh” chord
“D sharp minor seventh” (D#m7)
or
“E flat minor seventh” (Ebm7) on the guitar
“D sharp minor seventh” (D#m7)
or
“E flat minor seventh” (Ebm7) on the piano