Bbm7#5 Piano Chord

Finding F# from Bb step by step:

• Start on: Bb
• Step 1: move down to A
• Step 2: move down to Ab
• Step 3: move down to G
• Step 4: Land on F#

• A is a minor second below Bb.
• Ab is a major 2nd below Bb.
• G is a minor third below Bb.
• F# is a major third below Bb. The sharp fifth is down a major third? Confusing, right? The note F# is down 4 half-steps from Bb, but up 8 half-steps from Bb:

Finding Db from Bb step by step:

• Start on: Bb
• Step 1: move up to B
• Step 2: move up to C
• Step 3: Land on Db

• B is a minor second above Bb.
• C is a major 2nd above Bb.
• Db is a minor third above Bb.

Finding Ab from Bb step by step:

• Start on: Bb
• Step 1: move down to A
• Step 2: Land on Ab

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