HomePod coffee-jazz question draws reply describing an iPhone Siri test

levelsio asked whether a HomePod could play coffee jazz from YouTube or respond to the hypothetical “Siri, play coffee_jazz.mp3” command, and complained about Alexa. RutkowskiHQ reported that an iPhone Siri test opened YouTube and searched for “coffee jazz” but started no music. They said Apple Music and Spotify requests worked, but had no HomePod to test. levelsio floated hacking an Echo, without reporting an outcome.