C# In (Japanese)

A Japanese pentatonic scale, 1–b2–4–5–b6; two minor 2nds create focused tension.

Octaves

Musical context

How the scale relates to the chord, mode, key and progression.

Theory

General info

Name
C# In (Japanese)
Family
Pentatonic scales
Note count
5
Step formula
H – 4 – W – H – 4
Numeric formula
0-1-4-2-1-4

Notes & degrees

1C#root
b2Dminor 2nd
4F#perfect 4th
5G#perfect 5th
b6Aminor 6th

Construction

Overview
A Japanese pentatonic scale, 1–b2–4–5–b6; two minor 2nds create focused tension.
Application in music
Root, 4th and 5th provide structural support; lowered 2nd and 6th add semitone tension.
Interval formula
C#
H
D
2W
F#
W
G#
H
A

Tensions & resolutions

Stable degrees

IC#point of resttonic
VG#supports the tonic sonorityfifth

Typical resolutions & tensions

IC#C#
IIDD
Scale degree 2 may descend to tonic; the motion is especially close when degree 2 is lowered.

This scale on guitar 🎸

See how C# In (Japanese) looks on guitar.

Explore

Circle of fifths

The major key on the same tonic and its neighbouring keys on the circle of fifths.

CAmGEmDBmAF#mEC#mBG#mF#D#mDbBbmAbFmEbCmBbGmFDmDbmajor
Relative key
Dominant
Subdominant
Key signature
5 flats (Bb, Eb, Ab, Db, Gb)

Connections

Practice

Keyboard Trainer

Reinforce it in practice — play and name notes on the interactive keyboard.

Open Trainer

Frequently Asked Questions