Amazon Music launches an ad-supported tier for Alexa-enabled devices in the US, allowing users to listen to Amazon Music's top playlists and stations for free (Jem Aswad/Variety)

Jem Aswad / Variety:
Amazon Music launches an ad-supported tier for Alexa-enabled devices in the US, allowing users to listen to Amazon Music's top playlists and stations for free  —  Amazon Music today basically soft-launched its free streaming tier, in which U.S. customers of its Alexa voice assistant …