RHY.8:4.1 - Fix the receiving use and retained relations
State what the variation should accomplish and what must remain available. Relevant retained relations include an entrance or ending, cycle length, ordering of characteristic articulations, a continuing carrier, a partner’s cue, and the ability to perform the following phrase.
Name the performing arrangement and preparation that matter: voice with a beat gesture, one limb or alternating limbs, a pair sharing contact, or a device with known action limits. Use an existing RHY.7 comparison to identify the property worth changing. The same nominal pattern can require a different construction after its assignment to performers changes.