Theory
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4-20

Major seventh chord

Cardinality
4

Prime Form

Prime form pitch class clockC0C#1DD#EF5F#GG#8AA#B[0,1,5,8]4 pitch classes
T0

Interval Vector

<1,0,1,2,2,0> (sum: 6)
1
ic1
0
ic2
1
ic3
2
ic4
2
ic5
0
ic6
ic1: m2/M7
ic2: M2/m7
ic3: m3/M6
ic4: M3/m6
ic5: P4/P5
ic6: TT
Prime Form
[0,1,5,8]
Interval Vector
<1,0,1,2,2,0>
T-Symmetry
1
I-Symmetry
1 (inversionally symmetric)
Invariant at I: 1

Step Pattern

1-4-3-4
Intervals: H-4-3-4

Complement

8-20card 8
[0,1,2,4,5,7,8,9]

All Transpositions

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