Heos

I own (sort of) an M1 Marantz amplifier.

It's hard work remembering what to do when changing wifi networks.

Key concept - use Bluetooth. It;s the least effort way to get in.

And avoid wizards. Wizards are illusionists both in fantasy and on applications. They hide what is really going on and so when the illusions fall down you cannot understand what is going on.