Bb Diminished (Whole-Half)

BbCDbEbFbGbGA

Diagrams

Staff Notation

Staff Notation

Piano Keyboard

Bb Diminished (Whole-Half) scale – keys Bb, C, Db, Eb, Fb, Gb, G, A highlightedPiano keyboard with keys Bb, C, Db, Eb, Fb, Gb, G, A highlighted. Bb is the root note.CFbGABbDbEbGb

Guitar Fretboard

Guitar fretboard diagram for Bb Diminished (Whole-Half)Scale positions across frets 0–12 with notes Fb, Gb, G, A, Bb, C, Db, Eb.EBGDAE357912

Intervals

DegreeNoteIntervalSemitones
1BbP10
2CM22
3Dbm33
4EbP45
5Fbd56
6Gbm68
7GM69
8AM711

Diatonic Chords in Bb Diminished (Whole-Half)

DegreeNumeralChord
1 Bbdim
2ii° Cdim
3iii° Dbdim
4iv° Ebdim
5 Fbdim
6vi° Gbdim
7vii° Gdim
8viii° Adim

About Bb Diminished (Whole-Half)

The Bb Diminished (Whole-Half) contains 8 notes: Bb, C, Db, Eb, Fb, Gb, G, A. This scale is built by following a specific pattern of intervals from the root note Bb, which gives it its distinctive sound and character. Understanding the interval structure of a scale is essential for improvisation, composition, and recognizing the scale by ear.

The diatonic chords shown above are the chords that occur naturally within this scale. They are formed by stacking thirds from each degree of the scale, and they form the harmonic foundation for music written in this key. Knowing these chords helps you build chord progressions, understand song harmony, and improvise melodies that fit over each chord. Try the Chord Progression Generator to hear how these chords sound together.