Serious off-topic question:

Are there docs for Siri so that i can learn what it can/can’t do?

I have tried skipping songs, playing a genre, set random play, and similar in iTunes — generally a failure, often initiates an unwanted phone call.

On the phone I can successfully call the intended contact about 50% of the time, possibly because I have ~250 contacts.

I suspect that if i knew the right words to interact with the API I could have a more enjoyable Siri experience.

Alternatively, is there a way to disable it completely — as in long hold on headphones button does not initiate.