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Scale Name

Formula

Pitch Class

#

of Mode

Triad

Seventh

Ninth

Eleventh

Thirteenth

Mode II 7th

Mode III 7th

Mode IV 7th

Mode V 7th

Mode VI 7th

Mode VII 7th

Raw Spelling Root C

7_5_10_7_Phraptian

Phraptian

R,#2,#3,x4,x5,#6,7

{0,3,5,7,9,10,11}

7

Kantamani

sus4sus6

Maj7sus4sus6

mMaj7sus6add11

mMaj7sus6add11

mMaj7sus6add11add#13

II6

IIIMaj7sus4

ivm7add11(no 5)

V7b5sus2

VIMaj7sus2

VIIMaj7#5

C,D#,E#,Fx,Gx,A#,B

CONCAT(A2,"_G")

Native Chords

Seventh Chords of Related Modes

Open Form

Alternate open form

Phraptian Scale Forms

Play the Phraptian scale on any of these chords and their variations.

5

7

R,#2,#3,x4,x5,#6,7

Roman numeral analysis above assumes Phraptian is the primary mode.

#3

#6

#2

R

#3

#3

Enharmonic Spelling C

This scale has unusual accidentals, so it can not be analyzed using the software developed for other scales.

The Roman numerals from Kantamani, the typical primary mode, are more likely.

7

C,D#,E#,G,A,A#,B

You can figure the patterns by using the scales in the same mode that can be analyzed (white rows).

5

R

#3

#6

5

5

R

#3

#6

5