Super cool! Might be nice to have a helper node you could add to scenes that just lets you trigger orchestrations from pure signals or more easily from animation players, so you could stay out of the script editor completely for the really simple stuff.
Thank you for your suggestion and enthusiasm for Orchestrator. Most definitely, we'll look at adding an OrchestrationPlayer node that can be pre-configured with the orchestration reference. We'll add the ability to start the orchestration directly via the player node and look into how we can couple starting via signals.