Biophilia Sounds as background noise when music is not playing

I would like roon to play natural sounds or a natural sounds playlist by default if selected when music is not playing.
The benefits of natural sounds in the home are well documented and as roon can play on all speakers in a distributed domestic layout. Having this feature would not only promote wellbeing to the occupants of a building but enhance the use case for roon into markets where it may not have been considered as a sound management system.
The custom installation market has been actively pursuing this market as is evidenced in the attached article: Biophilia Why nature sounds beat white noise for open office spaces/

Play a birdsong radio station