Play Music with Multiple Alexa Devices
Use the Alexa app to create a Multi-Room Music group.
 
     Note: Audio from video content doesn’t play on Multi-Room Music groups. 
    
 
     
   - Open the Alexa app 
.  -  Open Devices 
.  -  Select Plus 
, and then select Combine Speakers.  - Select Multi-Room Music.
 - Follow the instructions in the app.
 
 
    Note: Alexa automatically creates a Multi-Room Music group named "Everywhere" when you have more than one device. To edit this group, follow steps 1-2 in this procedure, scroll down to 
    Speaker Groups, and select 
    Everywhere. 
   
 
   For more help, go to: