I have three Echo Dot devices, and several children. I'd like the potential to read them bedtime stories with them being in bed on separate floors.
What I'd like to do is use one Echo to listen to me speak, and broadcast the audio to the other echos, simultaneously. It would be like dropping-in to all the echos (but one-way communication would be fine). Asking Alexa to announce things won't work -- it is only good for short announcements, and doesn't kick in until you have finished speaking.
Looking for skills with 'broadcast' or 'conference call' hasn't helped much. The 'broadcast' search term, in particular, brings up tons of skills for listening to radio stations. Is there a way to do this?