| Level | Item |
| Ref No | L/E/5/25 |
| Alt Ref No | E(L)/5/25 |
| Title | Choreology (Effort) \ Basic chords of feelings |
| Date | n.d. |
| Extent | 5 sheets |
| Description | Handwritten manuscript by Rudolf Laban relating to basic effort action, and action moods related to the A and B scale. |
| Language | English |
| Physical Description | Original reference number was 4/II/25. Pages numbered 1-5. |
| Format | Papers |