Lindsey Stirling’s Spontaneous Me video https://youtu.be/pRPOztxXWlQ is awesome when the audio goes through the HomePod. A driving, thumping base is predominant but the violin parts are never overpowered by the thundering base.
Tomorrow at a Mac User Group satellite meeting, I'll be pitting the HomePod up against a 12-year-old iPod HiFi. Should be interesting: the room is really too big for a single HomePod to effectively fill it.