Developed by Don Riso and Russ Hudson, the cofounders of the Enneagram Institute, the Riso-Hudson Enneagram Type Indicator (RHETI
v2.5) is 144 paired statements that promises not just your basic type but also a full personality profile across all nine types.
* Riso-Hudson Enneagram Type Indicator (RHETI
), enneagraminstitute.com: identifies nine Enneagram basic personality types (Enneagram Institute, 2017):
(13.) For work on these rhythmic components in music, for meter, see Lerdahl and Jackendoff; for grouping, see Meyer and Cooper and Meyer Emotion and Explaining; for theme, see Rheti
. For applications of this work on rhythm and musical time to contemporary music, see Kramer.