Echo "Share"

[Wembley808]

This may have been posted or even answered before, couldn't find a search for it.

Is there a way to :

Set an alarm to be on all Echo devices in my home ? (1 echo, 3 dots) from one echo?
Listening to music on one echo and then share with all echo's?

[malliekm]

About half way down this page, you'll find the answer to both of your questions.  I figured the answer was no, but wanted to back up my answer. 
https://www.howtogeek.com/262664/what-you-can-and-cant-do-with-multiple-amazon-echos/

[Wembley808]

Thanks malliekm, I didn't think these were possible but it's good to know it's not possible, save's me trawling the internet.