C♭ Aeolian Mode Notes
- Steps:
- 2-1-2-2-1-2-2
- Pattern:
- W-H-W-W-H-W-W
- Notes:
- Seven-note scale
| Degree | Name | Note | Interval |
|---|---|---|---|
| 1 | Tonic | C♭ | P1 |
| 2 | Supertonic | D♭ | M2 |
| b3 | Mediant | E♭♭ | m3 |
| 4 | Subdominant | F♭ | P4 |
| 5 | Dominant | G♭ | P5 |
| b6 | Submediant | A♭♭ | m6 |
| b7 | Subtonic | B♭♭ | m7 |
| 8 | Octave | C♭ | P8 |
How to Play the C♭ Aeolian Mode
Practice the C♭ Aeolian Mode hands separately at a slow, steady tempo before putting them together. Aim for even rhythm and a relaxed wrist. The goal is a smooth, connected line where every note sounds the same length and volume. Once both hands feel comfortable on their own, layer them at the same slow tempo and only speed up when the joined version is clean.
Right Hand (RH)
Place your right hand over the keys with the thumb on the root. Use the fingering: 1-3-5 (1 = thumb, 2 = index, 3 = middle, 4 = ring, 5 = pinky).
Two octaves (RH): 1-2-3-1-2-3-4-1-2-3-1-2-3-4-5
Left Hand (LH)
For the left hand, start with your pinky on the root. Use the fingering: 5-3-1
Two octaves (LH): 4-3-2-1-4-3-2-1-3-2-1-4-3-2-1
Common Tones
Common tones are the notes that two scales or modes share. Knowing which notes the C♭ mode shares with its parallel modes (same root, different scale) helps with improvisation, modal interchange, and smooth voice leading. The more notes two modes share, the more closely related they sound, and the easier it is to slide between them in a solo or progression.
| Parallel Mode | Common Notes | Shared / 7 |
|---|---|---|
| C♭ Dorian | C♭ – F♭ – D♭ – G♭ – E♭♭ – B♭♭ | 6 / 7 |
| C♭ Phrygian | C♭ – F♭ – G♭ – A♭♭ – E♭♭ – B♭♭ | 6 / 7 |
| C♭ Mixolydian | C♭ – F♭ – D♭ – G♭ – B♭♭ | 5 / 7 |
| C♭ Locrian | C♭ – F♭ – A♭♭ – E♭♭ – B♭♭ | 5 / 7 |
| C♭ Ionian | C♭ – F♭ – D♭ – G♭ | 4 / 7 |
| C♭ Lydian | C♭ – D♭ – G♭ | 3 / 7 |
Key Signature
The C♭ Aeolian Mode draws its notes from , so it is written with that key signature: no sharps or flats.
Accidentals
Diatonic Chords in the C♭ Aeolian Mode
These are the triads built on each degree of the C♭ Aeolian Mode:
C♭ Aeolian Mode Properties
- Stability
- One note in C♭ Aeolian Mode has no perfect fifth above it within the scale, giving the scale a small asymmetry that defines its leading quality.
- Semitone steps
- C♭ Aeolian Mode has 2 adjacent semitone steps, creating the close chromatic movement that shapes its character.
- Brightness
- Brightness score: 40. Higher numbers indicate a brighter, sharper sound.
- Symmetry
- C♭ Aeolian Mode has no transposition symmetry: shifting every note by the same number of semitones produces a different set of notes.
- Interval profile
- [2, 5, 4, 3, 6, 1](semitone pairs, step pairs, thirds, fourths, fifths, tritone pairs)
- Complement
- 5 notes outside this scale
Related modes and scales sharing the same 7 notes:
C♭ Aeolian Mode : Frequently Asked Questions
What notes are in the Cb Minor Scale?
What is the fingering for the Cb Minor Scale?
What is the relative major of Cb/B Minor?
What is the difference between natural, harmonic, and melodic minor?
What chords come from the Cb Minor Scale?
How does the Cb Minor Scale differ from the Cb/B Major Scale?
References and further reading
The visible claims on this mode page are grounded in these verified sources.
1. Percy Goetschius (1889)
The Material Used in Musical Composition
Public domain treatise2. Ebenezer Prout (1889)
Harmony: Its Theory and Practice
Public domain treatise3. Hugo Riemann (1896)
Harmony Simplified (English translation)
Public domain treatise4. piano.org
piano.org scale note dataset: 25 scale types × 18 keys, derived from interval construction rules
Primary data