7-20, (0234789)
   

7-20, (0234789)

Set Class
Interval-content vector <433452>
Distance (16/7)*

the minimum Euclidean distance from this set to any transposition of the perfectly even 7 note chord, in semitones

Cohemitonic chromatic-cluster-containing
Hemitonic set contains one or more semitones
Tritonic set contains one or more tritones