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Guitar scale · pentatonic & blues

F Iwato Scale

Japanese five-note scale 1 ♭2 4 ♭5 ♭7, with a half step and a tritone.

Notes FGbBbCbEb
Formula 1 ♭2 4 ♭5 ♭7
Steps H 4 H 4 W
Mood Tense, Dark, Unsettled
Heard in Japanese Traditional Music, Film Scores

Interactive scale diagram

F Iwato Scale · Standard tuning

STR OP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 E A D G B E

Tap any note to hear it.

F Iwato Scale tab: all 5 positions

Each tab climbs from the low E string to the high e string. Play it up, then back down.

Position 1 · E shape frets 1–4
e|---------------------1-2-|
B|-------------------4-----|
G|---------------3-4-------|
D|---------1-3-4-----------|
A|-----1-2-----------------|
E|-1-2---------------------|
Position 2 · D shape frets 3–6
e|-----------------6-|
B|-------------4-6---|
G|---------3-4-------|
D|-----3-4-----------|
A|---6---------------|
E|-6-----------------|
Position 3 · C shape frets 5–8
e|-----------------6-7-|
B|-------------6-7-----|
G|-----------8---------|
D|---------8-----------|
A|-----6-8-------------|
E|-6-7-----------------|
Position 4 · A shape frets 8–11
e|-----------------------11-|
B|--------------------11----|
G|------------8-10-11-------|
D|--------8-9---------------|
A|----8-9-------------------|
E|-11-----------------------|
Position 5 · G shape frets 10–13
e|-------------------------11-13-|
B|-------------------11-12-------|
G|-------------10-11-------------|
D|----------13-------------------|
A|-------13----------------------|
E|-11-13-------------------------|

How to play F Iwato on guitar

Find the root first: F is at fret 1 on the low E string and fret 8 on the A string. The blue notes on the diagram are every F on the neck; the gold ones are the rest of the scale's home chord (4, ♭7), the safest notes to land on at the end of a phrase.

Learn it one box at a time. Position 1, the E shape, sits at frets 1–4. Once it's under your fingers, move to position 2 (the D shape) and play the notes the two boxes share, then keep going up the neck. After all five, the scale joins up into one pattern across the whole fretboard.

Degrees

DegreeNote
1 F
♭2 Gb
4 Bb
♭5 Cb
♭7 Eb

Fretwise · Free on iPhone & Android

Practise F Iwato anywhere, even offline.

This page is a small slice of Fretwise. The app adds practice: exercises that play as tab, a new routine every day, and the tools to tune and keep time. On iPhone, iPad and Android, no sign-up.

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  • Maqam & makam between the frets, and the Name the Note quiz

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Questions

What notes are in the F Iwato Scale?
The F Iwato Scale has 5 notes: F, Gb, Bb, Cb, Eb.
What is the formula of the iwato scale?
1 ♭2 4 ♭5 ♭7, which is the step pattern H 4 H 4 W (W = whole step, H = half step).
Where do I play F Iwato on the guitar?
The root F is at fret 1 on the low E string and fret 8 on the A string. Position 1 (the E shape) covers frets 1–4, and four more positions connect it up the neck.

Iwato Scale in every key

More scales in F