B Half-whole Diminished Mandolin Scale
Mandolin scale — fretboard diagramAdvanced
B Half-whole Diminished Scale — Notes and Intervals
The B Half-whole Diminished scale is a symmetrical scale that is an essential tool for jazz players. On Mandolin, the notes are B, C, D, D#, F, F#, G#, A. It provides a sophisticated dissonant crunch when played over dominant seventh chords, allowing for complex, high-tension solos that still feel structured. Commonly used in Jazz, Bebop, Fusion, Film Scores. Notable players include Charlie Parker, Joe Pass, Pat Martino, George Benson. Use over dominant 7th chords (7, 7b9, 13b9). The jazz standard for creating structured tension over dominant harmony. Works over 4 roots spaced a minor 3rd apart.
Notes: B, C, D, D#, F, F#, G#, A
Intervals: 1P, 2m, 3m, 3M, 4A, 5P, 6M, 7m
Degrees: 1 b2 b3 4 #5 6 7 b8
Formula: H-W-H-W-H-W-H-W
Number of notes: 8
Also known as: dominant diminished, messiaen's mode #2
Musical Character
The inverse of the whole-half diminished — starts with a half step. This version is the standard jazz choice over dominant 7th chords, providing a sophisticated 'crunch' that resolves beautifully.
Genres & Notable Artists
Genres: Jazz, Bebop, Fusion, Film Scores
Notable players: Charlie Parker, Joe Pass, Pat Martino, George Benson
How to Use the B Half-whole Diminished Scale
Use over dominant 7th chords (7, 7b9, 13b9). The jazz standard for creating structured tension over dominant harmony. Works over 4 roots spaced a minor 3rd apart.
Origin & Background
The dominant diminished scale in jazz theory. Provides 4 symmetrically equivalent chord tones and 4 tensions.
How to Play B Half-whole Diminished on Mandolin
Begin by locating B on your instrument and play through the 8 notes of the Half-whole Diminished scale slowly, ensuring each note rings clearly before increasing speed.
The B Half-whole Diminished scale contains 3 sharps (D#, F#, G#). This scale does not follow a traditional major or minor key signature, so reading from sheet music may require accidentals.
Practice Routine
Set a metronome to 100 BPM and play the B Half-whole Diminished scale in groups of four notes, shifting the starting note each repetition. This builds muscle memory across the entire scale range. After a week, try improvising short 4-bar phrases using only these notes.
Experiment with simple two-chord vamps rooted on B to let the characteristic intervals of the Half-whole Diminished scale come through clearly. This scale is especially effective in bebop contexts.
Mandolin Tips
Practice the B Half-whole Diminished scale slowly and evenly on your instrument, focusing on tone quality for each of the 8 notes before building speed. Aim for a crunchy quality in your phrasing to match the natural character of this scale.
Related Scales
Chord Progressions Using This Scale
- I – ♯I°7 – ii – V (Diminished Cliché)Jazz / Soul — Nostalgic & Vintage
The B Half-whole Diminished scale contains 8 notes (B, C, D, D#, F, F#, G#, A). Use the interactive fretboard above to explore this scale on Mandolin with different tunings and fret ranges.
CAGED Positions & Patterns for B Half-whole Diminished
The B Half-whole Diminished scale can be played in 5 CAGED positions across the fretboard, each based on an open chord shape (C, A, G, E, D). As a 8-note scale, it also lends itself to 3-notes-per-string (3NPS) patterns that facilitate legato playing and diagonal shifting. Use the pattern selector above to isolate each position.
Explore B Half-whole Diminished Further
- Browse chord progressions
- B Half-whole Diminished on Guitar
- B Half-whole Diminished on Ukulele
- B Half-whole Diminished on Bass
- B Half-whole Diminished on Piano