Amazon Alexa now has free music for Echo owners who don't need Prime.
Streaming With Alexa: How to Listen to Music on an Amazon Echo | PCMag
Amazon and Google announce free Amazon Music and YouTube Music streaming for Alexa and Google Home devices respectively
Amazon launches free, ad-supported music service for Alexa devices - CNET
How To Play Free Music on the Echo Dot
Amazon.com: Echo Auto- Hands-free Alexa in your car with your phone : Amazon Devices & Accessories
Streaming With Alexa: How to Listen to Music on an Amazon Echo | PCMag
How To Play Free Music on the Echo Dot
How to listen to free music on your Amazon Echo speaker
How to listen to music for free on Alexa and Amazon Echo | Tech Advisor
Deezer Makes Voice Activated Music Available to Free Users with Amazon Alexa - Deezer Press
Amazon Music app now supports hands free commands through Alexa. Works for more than just music. Great for adding Alexa to your car. Is this a new feature? (Android confirmed) : r/amazonecho
How to listen to free music on your Amazon Echo speaker
How to connect your iPod, iPad or iPhone to a Amazon Echo Alexa
How to listen to music for free on Alexa and Amazon Echo | Tech Advisor