https://www.youtube.com/watch?v=iphGhOKRXJQ https://www.youtube.com/watch?v=6T981zvh_UE https://www.youtube.com/watch?v=77HHZmuKbsw&t=4s
In order to run this driver you need the meta installed (https://github.com/jac459/meta) as well as the node-red-roon (https://github.com/jac459/roon-node-red)
node-red-roon must be installed as follow:
generally it is something like http://192.168.50.115:1880/ ==> you need to replace 192.168.50.115 by the IP address of the device running meta and node-red).
copy paste this into the filename: https://raw.githubusercontent.com/jac459/roon-node-red/main/roon-flow.json
Congratulation, you are done.