I've been looking for a music server to stream music from my local NAS to our Alexa Echo speakers. Tried Plex, and I can't get it and Alexa to play nice. Are

I've been looking for a music server to stream music from my local NAS to our Alexa Echo speakers. Tried Plex, and I can't get it and Alexa to play nice. Are any of these able to integrate with Alexa speakers????