ResearchFrontier structures and internal systems
3-7
Major second + perfect fourth / Quartal trichord
Cardinality
3
Prime Form
T0
Interval Vector
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
Complement
9-7card 9
[0,1,2,3,4,5,7,8,10]
All Transpositions
| Level | Pitch Classes | Note 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 |