Bb Whole Tone Scale: Degrees, Notes, Intervals, and Practical Use

Bb Whole Tone — six-note whole-tone scale from “Bb”. All triads are augmented. Creates smooth, dreamlike motion. Use symmetrical tone shifts, keep bass light.

Formula and Intervals of the Bb Whole Tone Scale

Degree formula: 1 — 2 — 3 — #4 — #5 — b7. Interval pattern between adjacent degrees: 2 — 2 — 2 — 2 — 2 — 2. The scale includes the following notes:

• Bb — tonic, the main anchor of the mode.
• C — gentle melodic extension and natural upward step.
• D — major third, clear support above the tonic.
• E — Lydian color, keep above 3 for clarity.
• Gb — reaching top, cinematic brightness.
• Ab — dominant pull toward tonic, typical of Mixolydian.

Together these degrees form the core of the Bb Whole Tone mode and define its musical character.

Chords within the Bb Whole Tone Scale

Below are the basic diatonic chords that naturally occur on each degree. Use them as a palette for your progressions, keep the bass stable, and highlight color tones in the upper voice.

• Bbaug — 1
• Caug — 2
• Daug — 3
• Eaug — #4
• Gbaug — #5
• Abaug — b7

This set forms a solid modal framework: combine triads and seventh chords, add 9/11/13 for color, and separate 3rds from 11ths for cleaner harmony.

Alternative Names of the Bb Whole Tone Scale

This mode may appear under other names:

• Bb Whole Tone Scale
• Bb WT

All variations point to the same modal structure.

How to Use the Bb Whole Tone Scale

All triads are augmented: build symmetrical whole-tone shifts. Use as transitional color, keep low register light.

Conclusion

Bb Whole Tone is a recognizable mode with clear logic of use. Study the formula and intervals, keep color tones in the top voice, build diatonic chords, and try integrating the mode into your own progressions — this way you’ll develop a confident and expressive sound faster.