STRINGSCALES

F messiaen's mode #4 Scale — Guitar Fretboard Visualization

Low E string: E, F, Gb, G, Bb, B, C, Db, E at frets 0, 1, 2, 3, 6, 7, 8, 9, 12

A string: Bb, B, C, Db, E, F, Gb, G at frets 1, 2, 3, 4, 7, 8, 9, 10

D string: E, F, Gb, G, Bb, B, C, Db at frets 2, 3, 4, 5, 8, 9, 10, 11

G string: G, Bb, B, C, Db, E, F, Gb, G at frets 0, 3, 4, 5, 6, 9, 10, 11, 12

B string: B, C, Db, E, F, Gb, G, Bb, B at frets 0, 1, 2, 5, 6, 7, 8, 11, 12

High E string: E, F, Gb, G, Bb, B, C, Db, E at frets 0, 1, 2, 3, 6, 7, 8, 9, 12

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F messiaen's mode #4

Messiaen's mode 4 is an eight note mode of limited transposition: half, half, minor 3rd, half repeated twice, giving clustered pairs of half steps separated by leaps. It repeats at the tritone, so only six transpositions exist. The clusters make it naturally chromatic and ominous, suited to modern classical writing and angular jazz lines that pivot around the tritone.

it consists of these notes and degrees:

F

I

G♭

bII

G

II

B♭

IV

B

#IV

C

V

D♭

bVI

E

VII

messiaen's mode #4 in all 12 keys, with chords and related scales

tip
  • Practice its cell half-half-minor 3rd-half from F; two cells complete the octave, and the scale repeats at the tritone.
  • Only six transpositions exist: a phrase moved six frets returns to the same notes, which makes tritone call-and-response free.
  • The chromatic clusters invite legato: slide through the paired half steps and leap the minor 3rd cleanly.
  • Anchor writing on the root and b5 (B) axis... both are in the scale, and the symmetry pivots on them.

How to play F messiaen's mode #4 on guitar

E-shape barre at fret 1 puts the whole grip one fret off the nut, meaning the low position stays fat and easy to reach. Four in-scale open strings are available, minus the root and the fifth, so a droned bass works against the key. Lowest root sits at fret 1 on the low E string, matched on the high E, and the shift lands at fret 5. Three flats in the key signature. Capo at fret 1 makes E fingerings do the work, which lets you keep open-string voicings under a transposed line.

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