F♯ Altered scale
The F♯ Altered scale is a 7-note altered scale built on the root F♯. Its notes are F♯, G, A, B♭, C, D and E. Seventh mode of melodic minor (super-Locrian) — every available alteration on a dominant: ♭9, ♯9, ♯11, ♭13. This page covers the formula, fingerings, diatonic chords and common progressions that make F♯ Altered a great tool for improvising and composing.
The Altered scale is the go-to choice over a V7alt chord in jazz. Every note that can be altered on a dominant is altered, making it the most tense and most resolution-hungry scale in the modal canon. Built on the root F♯, the scale takes on the specific colour and pitch range of that key - making it especially useful in genres and registers where F♯ is a comfortable tonal centre.
- Notes
- F♯ · G · A · B♭ · C · D · E
- Formula
- 1P · 2m · 2A · 3M · 4A · 6m · 7m
- Step pattern
- H W H W W W W
- Tonic
- F♯
F♯ Altered on the piano
F♯ Altered on the guitar
F♯ Altered on the staff
Hear the F♯ Altered scale
Improvisation drone
Loop the root note as a pad to practice improvising over this scale.
Notes of the F♯ Altered scale
| Degree | Interval | Semitones | Note | Hear |
|---|---|---|---|---|
| 1 | 1P | 0 | F♯(F#) | |
| 2 | 2m | 1 | G | |
| 3 | 2A | 3 | A | |
| 4 | 3M | 4 | B♭(Bb) | |
| 5 | 4A | 6 | C | |
| 6 | 6m | 8 | D | |
| 7 | 7m | 10 | E |
Diatonic chords of F♯ Altered
These are the chords that naturally form on each degree of the scale. Click a chord to open its dedicated page.
How to use the F♯ Altered scale
The diatonic chords of F♯ Altered are: i° = F♯°, ii = Gm, iii = Am, IV+ = B♭+, V = C, VI = D, vii° = E°. These seven chords belong naturally to the key and are the safest harmonic vocabulary when writing songs in F♯ Altered. Click any chord below to open its full diagram and progressions.
The Altered scale is the go-to choice over a V7alt chord in jazz. Every note that can be altered on a dominant is altered, making it the most tense and most resolution-hungry scale in the modal canon.
Practice tips
Practise the altered scale exclusively over altered V7 chords. Resolve every altered tone (♭9 → root, ♯9 → ♭3 of the I chord) to feel why this scale is built for tension and release.
Where you will hear F♯ Altered
F♯ Altered appears throughout the altered scale is the go-to choice over a v7alt chord in jazz. every note that can be altered on a dominant is altered, making it the most tense and most resolution-hungry scale in the modal canon. Listening to music in this scale and transcribing short phrases is the fastest way to absorb its sound.
Formula & step pattern
The F♯ Altered scale follows the seventh mode of melodic minor — root, ♭9, ♯9, 3, ♯11, ♭13, ♭7, packing every common dominant alteration into one scale. Step pattern: H - W - H - W - W - W - W. Intervals from the root: 1P · 2m · 2A · 3M · 4A · 6m · 7m. Memorising the formula lets you transpose the scale to any other root note quickly.
Questions people ask
- What notes are in the F♯ Altered scale?
- The F♯ Altered scale contains F♯, G, A, B♭, C, D and E.
- What is the formula for the F♯ Altered scale?
- F♯ Altered follows the seventh mode of melodic minor — root, ♭9, ♯9, 3, ♯11, ♭13, ♭7, packing every common dominant alteration into one scale.
- Is F♯ Altered a major or minor scale?
- F♯ Altered is a altered scale. Seventh mode of melodic minor (super-Locrian) — every available alteration on a dominant: ♭9, ♯9, ♯11, ♭13.
- What chords belong to the F♯ Altered scale?
- The diatonic chords of F♯ Altered are F♯°, Gm, Am, B♭+, C, D, E°.
- Which genres use F♯ Altered?
- The Altered scale is the go-to choice over a V7alt chord in jazz. Every note that can be altered on a dominant is altered, making it the most tense and most resolution-hungry scale in the modal canon.
- How do I practise the F♯ Altered scale?
- Practise the altered scale exclusively over altered V7 chords. Resolve every altered tone (♭9 → root, ♯9 → ♭3 of the I chord) to feel why this scale is built for tension and release.