Bb Melodic Minor Scale
Notes in the Bb Melodic Minor Scale
| Degree | Name | Note | Frequency (A=440) |
|---|---|---|---|
| 1 | Tonic | Bb | 466.164 Hz |
| 2 | Supertonic | C | 261.626 Hz |
| ♭3 | Minor Mediant | Db | 277.183 Hz |
| 4 | Subdominant | Eb | 311.127 Hz |
| 5 | Dominant | F | 349.228 Hz |
| 6 | Major Submediant | G | 391.995 Hz |
| 7 | Leading Tone | A | 440.000 Hz |
Interval Pattern
| Step | Interval | Semitones | From Note | To Note |
|---|---|---|---|---|
| 1 | Whole Step (W) | 2 | Bb | C |
| 2 | Half Step (H) | 1 | C | Db |
| 3 | Whole Step (W) | 2 | Db | Eb |
| 4 | Whole Step (W) | 2 | Eb | F |
| 5 | Whole Step (W) | 2 | F | G |
| 6 | Whole Step (W) | 2 | G | A |
| 7 | Half Step (H) | 1 | A | Bb |
Chords Built on Scale Degrees
| Degree | Note | Chord | Quality |
|---|---|---|---|
| 1 | Bb | Bb minor | minor |
| 2 | C | C minor | minor |
| ♭3 | Db | Db augmented | augmented |
| 4 | Eb | Eb | major |
| 5 | F | F | major |
| 6 | G | G diminished | diminished |
| 7 | A | A diminished | diminished |
Key Signature
2 ♭ — The Bb key signature uses Bb, Eb.
Bb Melodic Minor Scale in Practice
The Bb Melodic Minor Scale uses the key signature of 2 flats (Bb, Eb). Bb major has two flats (Bb, Eb) and is extremely common in jazz and wind ensemble music. It is the home key for Bb instruments such as the trumpet and tenor saxophone. On guitar, Bb positions offer comfortable transposing instrument keys for this scale.
The melodic minor scale raises both the 6th and 7th degrees ascending to smooth out the augmented second of harmonic minor. In jazz it is used in both directions.
Tuning Frequencies Across Temperaments
Frequencies shown at A=440 Hz. View full temperament data for any note.
| Note | Equal Temp. | Pythagorean | Just Intonation |
|---|---|---|---|
| Bb | 466.164 Hz | 463.538 Hz | 470.926 Hz |
| C | 261.626 Hz | 260.740 Hz | 261.626 Hz |
| Db | 277.183 Hz | 278.437 Hz | 279.067 Hz |
| Eb | 311.127 Hz | 309.026 Hz | 313.951 Hz |
| F | 349.228 Hz | 347.654 Hz | 348.834 Hz |
| G | 391.995 Hz | 391.111 Hz | 392.438 Hz |
| A | 440.000 Hz | 440.000 Hz | 436.043 Hz |
Related Scales
Transposing Instruments: Bb Melodic Minor Scale
Bb is a natural key for B♭ instruments (trumpet, clarinet, tenor sax), which sound a major second lower than written. B♭ instruments reading in C produce Bb concert pitch. E♭ instruments (alto sax, baritone sax) reading in Bb sound a major sixth lower.