D#7#5 Piano Chord

Finding B from D# step by step:

• Start on: D#
• Step 1: move down to CX
• Step 2: move down to C#
• Step 3: move down to B#
• Step 4: Land on B

• CX is a minor second below D#.
• C# is a major 2nd below D#.
• B# is a minor third below D#.
• B is a major third below D#. The sharp fifth is down a major third? Confusing, right? The note B is down 4 half-steps from D#, but up 8 half-steps from D#:

Finding FX from D# step by step:

• Start on: D#
• Step 1: move up to E
• Step 2: move up to E#
• Step 3: move up to F#
• Step 4: Land on FX

• E is a minor second above D#.
• E# is a major 2nd above D#.
• F# is a minor third above D#.
• FX is a major third above D#.

Finding C# from D# step by step:

• Start on: D#
• Step 1: move down to CX
• Step 2: Land on C#

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