Theory
ResearchFrontier structures and internal systems

3-7

Major second + perfect fourth / Quartal trichord

Cardinality
3

Prime Form

Prime form pitch class clockC0C#D2D#EF5F#GG#AA#B[0,2,5]3 pitch classes
T0

Interval Vector

<0,1,1,0,1,0> (sum: 3)
0
ic1
1
ic2
1
ic3
0
ic4
1
ic5
0
ic6
ic1: m2/M7
ic2: M2/m7
ic3: m3/M6
ic4: M3/m6
ic5: P4/P5
ic6: TT
Prime Form
[0,2,5]
Interval Vector
<0,1,1,0,1,0>
T-Symmetry
1
I-Symmetry
0

Step Pattern

2-3-7
Intervals: W-3-7

All Transpositions

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