Theory
ResearchFrontier structures and internal systems

5-34

Dominant ninth chord (no root) / Dominant 9

Cardinality
5

Prime Form

Prime form pitch class clockC0C#D2D#E4FF#6GG#A9A#B[0,2,4,6,9]5 pitch classes
T0

Interval Vector

<0,3,2,2,2,1> (sum: 10)
0
ic1
3
ic2
2
ic3
2
ic4
2
ic5
1
ic6
ic1: m2/M7
ic2: M2/m7
ic3: m3/M6
ic4: M3/m6
ic5: P4/P5
ic6: TT
Prime Form
[0,2,4,6,9]
Interval Vector
<0,3,2,2,2,1>
T-Symmetry
1
I-Symmetry
1 (inversionally symmetric)
Invariant at I: 6

Step Pattern

2-2-2-3-3
Intervals: W-W-W-3-3

All Transpositions

LevelPitch ClassesNote Names
T0[0,2,4,6,9]C D E F# A
T1[1,3,5,7,10]C# D# F G A#
T2[2,4,6,8,11]D E F# G# B
T3[0,3,5,7,9]C D# F G A
T4[1,4,6,8,10]C# E F# G# A#
T5[2,5,7,9,11]D F G A B
T6[0,3,6,8,10]C D# F# G# A#
T7[1,4,7,9,11]C# E G A B
T8[0,2,5,8,10]C D F G# A#
T9[1,3,6,9,11]C# D# F# A B
T10[0,2,4,7,10]C D E G A#
T11[1,3,5,8,11]C# D# F G# B