Combine and Spread Signals
Group two independent movements so they can travel together without losing their identities. An LFO supplies a repeating rhythm and an automation curve supplies a drawn shape. Combine packs them into an array for a shared processing stage; Spread separates them again for different destinations.
Try it
Start playback and watch the combined display next to the two individual traces. Edit the automation curve and watch the second component change while the first continues its rhythm. Then change the LFO rate to vary only the first component. Its quantification is enabled, which explains the steps in that trace.
The array holds control values, not audio channels. No external device is needed to explore this routing pattern.