AutoVoice Autovoice react to whistle?

Is there any way to have autovoice be triggered by one or more whistling sounds, i realised i have a habit of whistling when i cant find my phone as if it's a lost dog.

Then i thought that might not be a bad idea, especially for anything where you might need to cut through some background noise, like skipping a boring track at a party, or to trigger bluetooth to turn on, then a music app to open and play, when you've already started driving and realise your phone is in your pocket or bag.

I know continuous would need to be on, but what would the phrase be? It should be simpler than identifying words (assuming you can whistle decent enough) as it's probably just a couple of long and short notes but i wouldn't know where to start with a non-word