you can make VD sending commands to plugin UI -> attached example for play and pause button, plugin is the original Fibaro Sonons Plugin (we developed better Sonons plugin which support extra functions, but let stay on what standard)   Having VD, you can create block scenes pushing the VD   Please login or register to see this attachment.   The setup is easy, enter the 127.0.0.1 as IP and 11111 as port, change ONLY the the deviceID (in my example 823) by the ID of your Sonos P