Ab7b5 Piano Chord

Finding C from Ab step by step:

• Start on: Ab
• Step 1: move up to A
• Step 2: move up to Bb
• Step 3: move up to Cb
• Step 4: Land on C

• A is a minor second above Ab.
• Bb is a major 2nd above Ab.
• Cb is a minor third above Ab.
• C is a major third above Ab.

Finding D from Ab step by step:

• Start on: Ab
• Step 1: move up to A
• Step 2: move up to Bb
• Step 3: move up to Cb
• Step 4: move up to C
• Step 5: move up to Db
• Step 6: Land on D

• A is a minor second above Ab.
• Bb is a major 2nd above Ab.
• Cb is a minor third above Ab.
• C is a major third above Ab.
• Db is a fourth above Ab.
• D is a flat fifth above Ab.

Finding Gb from Ab step by step:

• Start on: Ab
• Step 1: move down to G
• Step 2: Land on Gb

• G is a minor second below Ab.
• Gb is a major 2nd below Ab. The min 7th is down a major 2nd? Confusing, right? The note Gb is down 2 half-steps from Ab, but up 10 half-steps from Ab: