Gbm7b9 Piano Chord

Gbm7b9

Gb Minor 7th Flat Nine

Root
Gb
Min 3rd
Bbb
Min 7th
Fb
b 9th
G
E
G
B
D
F
F
A
C
E
Gb
Bbb
Fb
G

The Notes in a Gb Minor 7th Flat Nine Chord

The Min 3rd

Finding Bbb from Gb step by step:

  • Start on: Gb
  • Step 1: move up to G
  • Step 2: move up to Ab
  • Step 3: Land on Bbb
Min 3rd
Bbb
Root
Gb
1
2
  • G is a minor second above Gb.
  • Ab is a major 2nd above Gb.
  • Bbb is a minor third above Gb.

The Min 7th

Finding Fb from Gb step by step:

  • Start on: Gb
  • Step 1: move down to F
  • Step 2: Land on Fb
Min 7th
Fb
Root
Gb
1
  • F is a minor second below Gb.
  • Fb is a major 2nd below Gb. The min 7th is down a major 2nd? Confusing, right? The note Fb is down 2 half-steps from Gb, but up 10 half-steps from Gb:
Min 7th
Fb
Root
Gb
1
2
3
4
5
6
7
8
9

The b 9th

Finding G from Gb step by step:

  • Start on: Gb
  • Step 1: Land on G
b 9th
G
Root
Gb
  • G is a minor second above Gb.