semicord

F Lydian scale

Notes
F G A B C D E
Formula
1 2 3 #4 5 6 7
Steps
W W W H W W H (W tone, H semitone)
Also called
F Lydian mode

Seven notes from F up to the next F. Each note is written with the letter its degree names, one letter each, so the spelling follows the formula.

F Lydian on the piano

C4D4E4F4G4A4B4C5D5E5F5G5A5B5C#4Eb4F#4Ab4Bb4C#5Eb5F#5Ab5Bb5C4FGABCC5DEF

From F4 to F5, the root in blue-green.

Intervals from F

NoteDegreeIntervalSemitones
F1root0
G2major second2
A3major third4
B#4augmented fourth6
C5perfect fifth7
D6major sixth9
E7major seventh11

F Lydian on the guitar

Standard tuning, high e on top as in tablature, open strings to fret 12. Every dot is a note of the scale; the pattern repeats from fret 12 up.

eBGDAE357912EFGABCDEBCDEFGABGABCDEFGDEFGABCDABCDEFGAEFGABCDE

The seven chords of F Lydian

Every other note of the scale stacked on each note. Numerals are measured against the major scale on F, so a b marks a chord root a semitone lower than in major.

NumeralChordNotesSound
IFF A C
IIGG B D
iiiAmA C E
#iv°BdimB D F
VCC E G
viDmD F A
viiEmE G B

Seventh chords

NumeralChordNotesSound
Imaj7Fmaj7F A C E
II7G7G B D F
iii7Am7A C E G
#ivø7Bm7b5B D F A
Vmaj7Cmaj7C E G B
vi7Dm7D F A C
vii7Em7E G B D

Same notes, different home note

F Lydian uses exactly the same notes as C major, D Dorian, E Phrygian, G Mixolydian, A natural minor and B Locrian. What changes is the note the music keeps returning to, and with it which chord sounds like home.

Same notes as the key of C major: the chords are the same seven, but with F as home.

How F Lydian is built

Lydian is the major scale with a raised 4th: against F major, Bb becomes B. It has the same notes as C major, played from its 4th note. The raised 4th, B, is a tritone above the root, and it makes the chord on the 2nd note major (G); F to G and back is the bright, floating Lydian sound used in a lot of film music.

Played some notes and not sure which scale they come from? The scale finder listens to the piano, a MIDI keyboard or the microphone and ranks all 180 scales.

What this page cannot do

  • One spelling per scale. the root is spelled the way that needs the fewest sharps and flats.
  • Equal temperament only. Blues and many folk traditions bend notes between these pitches, and Arabic and Turkish maqam scales use quarter tones that a piano cannot play.
  • The guitar diagram shows standard tuning only and does not suggest fingerings; any note can be played in several places.
  • The sound is a simple synthesised tone made in your browser, not a recorded instrument.

Made with AI tools.