RHY.3:4 - Solution

RHY.3:4.1 - State what must continue and why

Identify the interval and the contribution that must persist: brush contact that sustains a sound, a movement path that carries the next transition, or another continuing activity needed by the performance.

State its relevant property. “Remain in contact” differs from “maintain audible sound,” and both differ from “remain ready to redirect.” Choose the property consumed by the intended performance. Keep a simpler version without the extra articulation as a reference when it helps.

A direction reversal can belong to a continuous path even though instantaneous speed passes through zero. Do not use constant speed or constant force as a proxy for continuity unless the activity requires that property.

RHY.3:4.2 - Identify the articulation and ways to produce it

Name what should become distinguishable, to whom and relative to which reference. It might be a heard accent, a pressure change felt by a partner or a direction change visible to an ensemble.

Compare the available ways to produce it. A performer may modulate the existing motion; use another hand or body part; or distribute the sustained and articulated contributions between participants. These are alternatives to test under the present technique and equipment, not a requirement to try every combination.

Keep the shape around the articulation. Preparation, the most salient change and release can all affect the next action. A peak alone often underdescribes what the performer must do.

RHY.3:4.3 - Add one articulation and inspect both results

Use a manageable passage. Add the articulation while retaining the named continuing property. Inspect that property and the articulation separately, then ask whether their relation supports the performance.

If continuity fails, locate the interruption: contact was lost, the sustaining contribution was reassigned, or the accent consumed the movement needed for continuation. Change the smallest relevant aspect. If the articulation disappears, vary its contrast or use another contribution while preserving the carrier.

Return to the simpler version when the combined attempt no longer makes the failure interpretable.

RHY.3:4.4 - Test continuation under the needed variation

Include the following action, not only the accent. Try the range of timing, intensity or direction needed for the current use. A variant that works only once from rest may not support repeated performance.

When another participant relies on the cue, include that participant’s response. A camera view or the performer’s own feeling may not reveal the needed result. When the continuous contribution belongs to another performer or a controller, preserve its ability to respond and recover; coordination between contributors then matters as much as the local movement.

Select a viable combination, retain alternatives with different costs, or state the incompatibility. A different division of work, instrument or technique may be necessary. Use further tests only for uncertainties that can change that choice.

RHY.3:4.5 - Carry the constraints into performance or practice

Explain what must remain, what may vary, and what warns that the combination has failed. The instruction can be short: “keep the underlying sound through the accent and leave the next sweep available.”

Treat a successful trial as evidence for its performed conditions. If the combination requires a missing coordination capability, develop that contribution and reintegrate it into the activity. A sequence of exercises does not by itself establish that the simultaneous contributions have become usable together.