The Back Beat is on ANY Amazon Alexa device!
Click or tap the image, if already logged into Amazon, just enable the skill.
To listen just say "Alexa, Open Skill The Back Beat FM"
To stop say "Alexa Cancel"
The Back Beat is on Sonos!
The Back Beat is on myTuner and myTuner is part of the Sonos app.
Click or tap the Sonos image for detailed instructions on adding myTuner.